| 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 |
|---|---|---|---|---|---|---|
| 1987-06-22 04:22:33 | A | 11 15 15.00 | +22 40 50.0 | – | B | 691 |
| 1987-06-22 04:41:09 | A | 11 15 33.09 | +22 37 41.2 | – | B | 691 |
| 1987-06-22 05:00:10 | A | 11 15 51.59 | +22 34 27.7 | – | B | 691 |
| 1987-06-23 03:54:10 | A | 11 37 19.15 | +18 42 22.2 | – | – | 688 |
| 1987-06-23 03:56:39 | A | 11 37 21.39 | +18 41 56.8 | – | – | 688 |
| 1987-06-23 03:58:39 | A | 11 37 23.16 | +18 41 36.7 | – | – | 688 |
| 1987-06-24 04:36:32 | A | 11 58 08.69 | +14 37 01.1 | – | B | 691 |
| 1987-06-24 05:01:57 | A | 11 58 28.60 | +14 32 51.2 | – | B | 691 |
| 1987-06-24 05:20:23 | A | 11 58 43.10 | +14 29 49.7 | – | B | 691 |
| 1987-07-30 13:15:06 | A | 15 15 24.38 | -24 20 11.6 | – | – | 286 |
| 1987-07-30 13:46:06 | A | 15 15 26.56 | -24 20 24.8 | – | – | 286 |
| 1987-07-30 14:17:07 | A | 15 15 29.09 | -24 20 41.3 | – | – | 286 |
| 1987-07-30 14:41:07 | A | 15 15 31.09 | -24 20 58.3 | – | – | 286 |
| 1987-07-30 15:05:37 | A | 15 15 32.88 | -24 21 11.2 | – | – | 286 |
| 1987-07-30 15:26:07 | A | 15 15 34.30 | -24 21 18.0 | – | – | 286 |
| 1987-07-31 13:28:26 | A | 15 17 20.67 | -24 33 01.1 | – | – | 286 |
| 1987-07-31 13:41:57 | A | 15 17 21.59 | -24 33 08.4 | – | – | 286 |
| 1987-07-31 13:55:06 | A | 15 17 22.72 | -24 33 15.8 | – | – | 286 |
| 1987-07-31 14:08:37 | A | 15 17 23.77 | -24 33 22.1 | – | – | 286 |
| 1987-07-31 14:19:07 | A | 15 17 24.48 | -24 33 27.9 | – | – | 286 |
| 1987-07-31 14:27:06 | A | 15 17 25.11 | -24 33 31.9 | – | – | 286 |
| 1987-07-31 14:36:36 | A | 15 17 25.78 | -24 33 36.7 | – | – | 286 |
| 1987-07-31 14:45:06 | A | 15 17 26.66 | -24 33 42.2 | – | – | 286 |
| 1987-07-31 14:52:27 | A | 15 17 27.15 | -24 33 45.9 | – | – | 286 |
| 1987-07-31 15:02:07 | A | 15 17 27.70 | -24 33 49.8 | – | – | 286 |
| 1987-07-31 15:14:26 | A | 15 17 28.76 | -24 33 54.9 | – | – | 286 |
| 1987-07-31 15:26:07 | A | 15 17 29.65 | -24 34 01.4 | – | – | 286 |
| 1987-08-28 03:34:10 | A | 16 04 32.04 | -28 20 11.7 | – | – | 688 |
| 1992-09-05 12:41:11 | C | 18 47 37.44 | -53 13 47.4 | – | – | 413 |
| 1992-09-06 10:08:11 | C | 18 45 10.01 | -53 04 24.9 | – | – | 413 |
| 1992-09-06 10:12:18 | C | 18 45 09.60 | -53 04 23.2 | – | – | 413 |
| 1992-10-12 10:01:29 | C | 18 11 46.74 | -46 02 11.9 | – | – | 413 |
| 1992-10-12 10:05:06 | C | 18 11 46.81 | -46 02 09.7 | – | – | 413 |
| 1994-06-17 17:44:30 | C | 21 13 43.83 | -32 05 20.5 | – | – | 413 |
| 1994-06-17 17:49:20 | C | 21 13 43.42 | -32 05 25.2 | – | – | 413 |
| 1995-05-31 10:28:44 | C | 21 24 53.81 | -22 19 30.9 | – | – | 711 |
| 1995-06-01 10:22:58 | C | 21 22 42.21 | -22 48 49.5 | – | – | 711 |
| 1995-06-01 10:31:09 | C | 21 22 41.33 | -22 49 00.6 | – | – | 711 |
| 1995-06-05 17:41:44 | C | 21 12 01.51 | -24 59 56.9 | – | – | 413 |
| 1995-06-05 17:44:36 | C | 21 12 01.17 | -25 00 00.5 | – | – | 413 |
| 1995-06-05 18:00:59 | C | 21 11 59.41 | -25 00 35.1 | – | z | 360 |
| 1995-06-05 18:07:30 | C | 21 11 58.74 | -25 00 42.6 | – | z | 360 |
| 1995-06-05 18:13:14 | C | 21 11 58.05 | -25 00 51.0 | – | z | 360 |
| 1995-06-08 19:09:42 | C | 21 03 11.76 | -26 36 49.0 | – | – | 413 |
| 1995-06-08 19:13:08 | C | 21 03 11.30 | -26 36 53.5 | – | – | 413 |
| 1995-06-19 15:41:56 | C | 20 23 28.39 | -32 19 06.1 | – | – | 413 |
| 1995-06-19 15:45:17 | C | 20 23 27.81 | -32 19 10.2 | – | – | 413 |
| 1995-06-20 16:46:10 | C | 20 19 00.09 | -32 49 47.7 | – | – | 413 |
| 1995-06-20 16:50:38 | C | 20 18 59.28 | -32 49 53.2 | – | – | 413 |
| 1995-06-24 09:11:53 | C | 20 02 32.44 | -34 31 39.0 | – | – | 711 |
| 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 |