IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.8270057286 ± 2.08e-08 |
| Semi-major axis (a) | 1.0780378356 AU ± 7.96e-10 |
| Inclination (i) | 22.80322165° ± 4.67e-06 |
| Long. of Asc. Node (Ω) | 87.95241860° ± 1.45e-06 |
| Arg. of Perihelion (ω) | 31.43821085° ± 2.76e-06 |
| Mean Anomaly (M) | 153.07893635° ± 3.50e-06 |
| Mean Motion (n) | 0.8805646990°/day ± 9.75e-10 |
| Perihelion dist (q) | 0.18649437 AU ± 2.24e-08 |
| Aphelion dist (Q) | 1.96958130 AU ± 2.25e-08 |
| Orbital Period | 1.11931160 yr ± 1.24e-09 |
| NGA Model | r2 |
| A2 | -4.25335087e-15 ± 1.75e-16 AU/d² |
| H (abs. magnitude) | 16.53 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.450″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.033646 AU |
| Observations Used | 1864 |
| Radar Obs Used | 23 |
| Gaia Obs Used | 31 |
| Oppositions | 7 |
| Arc Total | 1949-2025 |
| First Observation Used | 1949-06-27 |
| Last Observation Used | 2025-08-18 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2020-08-03 08:54:15 | S | 21 29 28.450 | -51 19 41.09 | – | V | C57 |
| 2020-08-03 08:54:15 | s | 1 +74387.707 | 0 +327514.28 | 1190.0 | – | C57 |
| 2020-08-03 09:24:15 | S | 21 29 23.873 | -51 20 20.40 | – | V | C57 |
| 2020-08-03 09:24:15 | s | 1 +73448.196 | 0 +328639.90 | 5200.0 | – | C57 |
| 2020-08-03 09:44:15 | S | 21 29 20.290 | -51 20 40.81 | – | V | C57 |
| 2020-08-03 09:44:15 | s | 1 +72820.412 | 0 +329384.15 | 4170.0 | – | C57 |
| 2020-08-03 09:54:15 | S | 21 29 18.206 | -51 20 50.21 | – | V | C57 |
| 2020-08-03 09:54:15 | s | 1 +72506.094 | 0 +329754.44 | 8540.0 | – | C57 |
| 2020-08-03 10:04:15 | S | 21 29 16.078 | -51 20 59.60 | – | V | C57 |
| 2020-08-03 10:04:15 | s | 1 +72191.493 | 0 +330123.51 | 2840.0 | – | C57 |
| 2020-08-03 10:14:15 | S | 21 29 14.508 | -51 21 14.69 | – | V | C57 |
| 2020-08-03 10:14:15 | s | 1 +71876.611 | 0 +330491.35 | 7060.0 | – | C57 |
| 2020-08-03 10:24:15 | S | 21 29 12.636 | -51 21 19.80 | – | V | C57 |
| 2020-08-03 10:24:15 | s | 1 +71561.452 | 0 +330857.97 | 1210.0 | – | C57 |
| 2020-08-03 10:34:15 | S | 21 29 10.430 | -51 21 29.84 | – | V | C57 |
| 2020-08-03 10:34:15 | s | 1 +71246.015 | 0 +331223.37 | 5290.0 | – | C57 |
| 2020-08-03 10:44:15 | S | 21 29 09.072 | -51 21 42.80 | – | V | C57 |
| 2020-08-03 10:44:15 | s | 1 +70930.304 | 0 +331587.55 | 9290.0 | – | C57 |
| 2020-08-03 10:54:15 | S | 21 29 07.246 | -51 21 55.94 | – | V | C57 |
| 2020-08-03 10:54:15 | s | 1 +70614.319 | 0 +331950.51 | 3220.0 | – | C57 |
| 2020-08-03 11:04:15 | S | 21 29 04.790 | -51 22 04.51 | – | V | C57 |
| 2020-08-03 11:04:15 | s | 1 +70298.064 | 0 +332312.27 | 7080.0 | – | C57 |
| 2020-08-03 11:14:15 | S | 21 29 03.415 | -51 22 19.81 | – | V | C57 |
| 2020-08-03 11:14:15 | s | 1 +69981.539 | 0 +332672.81 | 860.0 | – | C57 |
| 2020-08-03 11:54:15 | S | 21 28 55.889 | -51 23 08.70 | – | V | C57 |
| 2020-08-03 11:54:15 | s | 1 +68712.780 | 0 +334102.88 | 5280.0 | – | C57 |
| 2020-08-03 12:04:15 | S | 21 28 54.518 | -51 23 17.30 | – | V | C57 |
| 2020-08-03 12:04:15 | s | 1 +68394.934 | 0 +334457.39 | 8710.0 | – | C57 |
| 2020-08-03 12:14:15 | S | 21 28 53.011 | -51 23 21.48 | – | V | C57 |
| 2020-08-03 12:14:15 | s | 1 +68076.830 | 0 +334810.69 | 2060.0 | – | C57 |
| 2020-08-03 13:04:15 | S | 21 28 43.738 | -51 24 19.33 | – | V | C57 |
| 2020-08-03 13:04:15 | s | 1 +66486.013 | 0 +336558.46 | 1840.0 | – | C57 |
| 2020-08-03 13:24:15 | S | 21 28 40.018 | -51 24 47.88 | – | V | C57 |
| 2020-08-03 13:24:15 | s | 1 +65846.390 | 0 +337249.57 | 7060.0 | – | C57 |
| 2020-08-03 13:34:15 | S | 21 28 38.078 | -51 24 56.66 | – | V | C57 |
| 2020-08-03 13:34:15 | s | 1 +65526.280 | 0 +337593.33 | 9850.0 | – | C57 |
| 2020-08-03 13:44:15 | S | 21 28 36.317 | -51 25 05.20 | – | V | C57 |
| 2020-08-03 13:44:15 | s | 1 +65205.927 | 0 +337935.90 | 2570.0 | – | C57 |
| 2020-08-03 13:54:15 | S | 21 28 34.584 | -51 25 08.72 | – | V | C57 |
| 2020-08-03 13:54:15 | s | 1 +64885.332 | 0 +338277.28 | 5220.0 | – | C57 |
| 2020-08-03 14:04:15 | S | 21 28 33.295 | -51 25 26.22 | – | V | C57 |
| 2020-08-03 14:04:15 | s | 1 +64564.497 | 0 +338617.48 | 7810.0 | – | C57 |
| 2020-08-03 14:14:15 | S | 21 28 31.198 | -51 25 41.88 | – | V | C57 |
| 2020-08-03 14:14:15 | s | 1 +64243.424 | 0 +338956.50 | 320.0 | – | C57 |
| 2020-08-03 14:24:15 | S | 21 28 29.011 | -51 25 49.87 | – | V | C57 |
| 2020-08-03 14:24:15 | s | 1 +63922.113 | 0 +339294.34 | 2760.0 | – | C57 |
| 2020-08-03 14:34:15 | S | 21 28 26.947 | -51 25 59.70 | – | V | C57 |
| 2020-08-03 14:34:15 | s | 1 +63600.568 | 0 +339631.00 | 5140.0 | – | C57 |
| 2020-08-03 15:04:15 | S | 21 28 21.624 | -51 26 28.00 | – | V | C57 |
| 2020-08-03 15:04:15 | s | 1 +62634.536 | 0 +340633.93 | 1860.0 | – | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1968-06-14 05:30:00 | 115417.1 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-14 19:00:00 | 50487.7 | 4 | Hz | 7840 | -2 | -2 |
| 1968-06-14 22:20:00 | -10324.1 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-14.229167 | 11541710 | 100 | Hz | 2388 | 252 | 253 |
| 1968-06-14.791667 | 5048770 | 400 | Hz | 7840 | 254 | 254 |
| 1968-06-14.930556 | -1032410 | 100 | Hz | 2388 | 252 | 253 |
| 1968-06-15 03:00:00 | -167331.6 | 4 | Hz | 7840 | -2 | -2 |
| 1968-06-15 04:30:00 | -61207.2 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-15 09:40:00 | -104441.9 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-15.125000 | -16733160 | 400 | Hz | 7840 | 254 | 254 |
| 1968-06-15.187500 | -6120720 | 100 | Hz | 2388 | 252 | 253 |
| 1968-06-15.402778 | -10444190 | 100 | Hz | 2388 | 252 | 253 |
| 1968-06-16 01:40:00 | -202453.5 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-16 06:30:00 | -234710 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-16 10:00:00 | -255404.7 | 3 | Hz | 2388 | -14 | -13 |
| 1968-06-16.069444 | -20245350 | 100 | Hz | 2388 | 252 | 253 |
| 1968-06-16.270833 | -23471000 | 100 | Hz | 2388 | 252 | 253 |
| 1968-06-16.416667 | -25540470 | 100 | Hz | 2388 | 252 | 253 |
| 1996-06-08 14:00:00 | 560070 | 10 | Hz | 8510 | -14 | -14 |
| 1996-06-08.583333 | 56007000 | 1000 | Hz | 8510 | 253 | 253 |
| 1996-06-10 14:00:00 | 153114 | 10 | Hz | 8510 | -14 | -14 |
| 1996-06-10.583333 | 15311400 | 1000 | Hz | 8510 | 253 | 253 |
| 2015-06-13 23:50:00 | 1123284.559 | 5 | Hz | 8560 | -14 | -14 |
| 2015-06-14 00:30:00 | 70583814.78 | 20 | us | 8560 | -14 | -14 |
| 2015-06-14 01:10:00 | 70272229.12 | 3 | us | 8560 | -14 | -14 |
| 2015-06-14 23:30:00 | 822302.025 | 5 | Hz | 8560 | -14 | -14 |
| 2015-06-15 00:00:00 | 60903291.94 | 2.5 | us | 8560 | -14 | -14 |
| 2015-06-16 23:20:00 | 53984215.88 | 2.5 | us | 8560 | -14 | -14 |
| 2015-06-18 00:02:00 | 58591220.063 | 0.4 | us | 2380 | -1 | -1 |
| 2015-06-18 00:58:00 | 58866141.404 | 0.4 | us | 2380 | -1 | -1 |
| 2015-06-18 23:41:00 | 67308377.46 | 1 | us | 2380 | -1 | -1 |
| 2015-06-18.001389 | 585912200630 | 4000 | us | 2380 | 251 | 251 |
| 2015-06-18.040278 | 588661414040 | 4000 | us | 2380 | 251 | 251 |
| 2015-06-18.986806 | 673083774600 | 10000 | us | 2380 | 251 | 251 |
| 2015-06-19 01:37:00 | 68163275.576 | 1 | us | 2380 | -1 | -1 |
| 2015-06-19.067361 | 681632755760 | 10000 | us | 2380 | 251 | 251 |
| 2015-06-20 00:58:00 | 79708409.313 | 2 | us | 2380 | -1 | -1 |
| 2015-06-20 01:33:00 | 80022300.658 | 2 | us | 2380 | -1 | -1 |
| 2015-06-20.040278 | 797084093130 | 20000 | us | 2380 | 251 | 251 |
| 2015-06-20.064583 | 800223006580 | 20000 | us | 2380 | 251 | 251 |