| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4360488078 ± 2.00e+00 |
| Semi-major axis (a) | 1.3678386612 AU ± 3.00e+00 |
| Inclination (i) | 9.38187768° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 274.20776988° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 127.27529930° ± 6.00e+00 |
| Mean Anomaly (M) | 82.68165968° ± 4.14e-05 |
| Mean Motion (n) | 0.6161124207°/day ± 2.03e+00 |
| Perihelion dist (q) | 0.77139424 AU ± 3.22e+00 |
| Aphelion dist (Q) | 1.96428308 AU ± 5.10e+00 |
| Orbital Period | 1.59975071 yr ± 5.26e+00 |
| NGA Model | r2 |
| A2 | -1.51758492e-06 AU/d² |
| H (abs. magnitude) | 14.27 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.224″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.051090 AU |
| Observations Used | 5208 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 139 |
| Oppositions | 26 |
| Arc Total | 1948-2017 |
| First Observation Used | 1948-07-17 |
| Last Observation Used | 2026-04-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1964-10-08 11:18:42 | A | 10 13 37.23 | +22 38 22.6 | – | – | 689 |
| 1964-10-08 11:52:41 | A | 10 13 39.69 | +22 37 26.2 | – | – | 689 |
| 1964-12-11 12:13:59 | A | 12 20 08.57 | -09 29 27.2 | – | – | 689 |
| 1964-12-11 12:38:00 | A | 12 20 10.21 | -09 29 48.8 | – | – | 689 |
| 1965-01-31 12:30:22 | A | 13 04 13.11 | -24 01 05.9 | – | – | 689 |
| 1965-01-31 13:02:21 | A | 13 04 12.70 | -24 01 20.7 | – | – | 689 |
| 1965-02-25 09:43:31 | A | 12 39 49.37 | -26 33 44.6 | – | – | 689 |
| 1965-02-25 09:55:30 | A | 12 39 48.56 | -26 33 44.2 | – | – | 689 |
| 1965-03-24 22:58:03 | A | 11 44 05.03 | -22 21 32.2 | – | – | 074 |
| 1965-04-01 07:00:21 | A | 11 31 12.15 | -20 15 34.1 | – | – | 689 |
| 1965-04-01 07:12:50 | A | 11 31 11.25 | -20 15 24.6 | – | – | 689 |
| 1965-04-27 00:30:52 | A | 11 08 34.68 | -13 19 45.8 | – | – | 808 |
| 1967-05-13 08:12:03 | A | 16 37 18.12 | -32 54 29.4 | – | – | 693 |
| 1967-05-13 08:43:03 | A | 16 37 15.72 | -32 54 23.9 | – | – | 693 |
| 1967-06-07 06:08:02 | A | 15 44 33.07 | -29 03 49.4 | – | – | 693 |
| 1967-06-07 06:32:03 | A | 15 44 30.87 | -29 03 35.6 | – | – | 693 |
| 1967-06-08 05:12:02 | A | 15 42 33.31 | -28 50 44.0 | – | – | 693 |
| 1968-04-28 05:54:05 | A | 08 28 20.26 | +06 43 40.3 | – | – | 693 |
| 1970-04-15 06:19:22 | A | 14 20 46.97 | -31 15 14.9 | – | – | 808 |
| 1970-05-04 06:55:12 | A | 13 44 44.99 | -27 37 20.3 | – | – | 693 |
| 1970-05-04 07:30:12 | A | 13 44 42.37 | -27 36 59.3 | – | – | 693 |
| 1970-05-12 03:19:22 | A | 13 32 06.86 | -25 39 43.9 | – | – | 808 |
| 1970-05-14 04:21:19 | A | 13 29 14.61 | -25 08 36.8 | – | – | 808 |
| 1970-05-25 00:50:32 | A | 13 17 20.34 | -22 29 14.4 | – | – | 808 |
| 1970-05-27 00:02:46 | A | 13 15 47.87 | -22 02 23.7 | – | – | 808 |
| 1972-05-11 08:30:08 | A | 20 22 28.95 | -21 48 43.0 | – | – | 805 |
| 1972-05-11 08:45:09 | A | 20 22 29.93 | -21 48 36.9 | – | – | 805 |
| 1972-05-11 09:02:38 | A | 20 22 31.08 | -21 48 29.3 | – | – | 805 |
| 1972-06-08 08:51:30 | A | 21 02 30.25 | -15 21 05.5 | – | – | 693 |
| 1972-06-08 09:08:00 | A | 21 02 31.06 | -15 20 52.5 | – | – | 693 |
| 1972-06-16 05:33:29 | A | 21 11 57.34 | -12 37 07.3 | – | – | 822 |
| 1972-06-16 05:53:28 | A | 21 11 58.25 | -12 36 48.3 | – | – | 822 |
| 1972-06-19 07:14:11 | A | 21 15 24.85 | -11 22 19.0 | – | – | 822 |
| 1972-06-19 07:32:20 | A | 21 15 25.58 | -11 21 59.7 | – | – | 822 |
| 1972-07-07 23:06:47 | A | 21 34 19.80 | +00 01 35.1 | – | – | 020 |
| 1972-07-08 00:53:59 | A | 21 34 23.34 | +00 05 27.4 | – | – | 020 |
| 1972-07-10 07:52:29 | A | 21 36 32.96 | +02 13 16.2 | – | – | 693 |
| 1972-07-10 08:04:30 | A | 21 36 33.34 | +02 13 45.7 | – | – | 693 |
| 1972-07-13 01:55:37 | A | 21 39 08.24 | +05 06 35.0 | – | – | 020 |
| 1972-07-13 02:23:02 | A | 21 39 09.15 | +05 07 48.3 | – | – | 020 |
| 1972-07-14 07:43:14 | A | 21 40 20.84 | +06 33 05.6 | – | – | 695 |
| 1972-07-14 07:48:19 | A | 21 40 20.98 | +06 33 20.7 | – | – | 695 |
| 1972-07-16 22:35:15 | A | 21 42 56.78 | +09 54 31.2 | – | – | 046 |
| 1972-07-18 01:01:37 | A | 21 44 03.27 | +11 28 12.9 | – | – | 020 |
| 1972-07-18 01:25:33 | A | 21 44 04.08 | +11 29 40.1 | – | – | 020 |
| 1972-07-20 00:29:15 | A | 21 46 10.85 | +14 30 47.1 | – | – | 020 |
| 1972-07-20 00:44:12 | A | 21 46 11.67 | +14 31 48.9 | – | – | 020 |
| 1972-07-20 00:54:11 | A | 21 46 11.91 | +14 32 27.9 | – | – | 020 |
| 1972-08-06 21:31:47 | A | 22 31 13.06 | +60 32 43.3 | – | – | 046 |
| 1972-08-06 21:37:48 | A | 22 31 14.70 | +60 33 33.6 | – | – | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-07-22 07:00:00 | 161393.5 | 3.7 | Hz | 2380 | -1 | -1 |
| 1980-07-22.291667 | 16139350 | 20 | Hz | 2380 | 251 | 251 |
| 1988-07-21 07:30:00 | 151627.5 | 3 | Hz | 2380 | -1 | -1 |
| 1988-07-21.312500 | 15162750 | 300 | Hz | 2380 | 251 | 251 |
| 1988-07-22 07:34:00 | 218310206 | 20 | us | 2380 | -1 | -1 |
| 1988-07-22.315278 | 21831020600 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-23 07:20:00 | 213324675 | 20 | us | 2380 | -1 | -1 |
| 1988-07-23.305556 | 21332467500 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-24 07:35:00 | 208567250 | 20 | us | 2380 | -1 | -1 |
| 1988-07-24.315972 | 20856725000 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-25 07:42:00 | 204181567 | 20 | us | 2380 | -1 | -1 |
| 1988-07-25.320833 | 20418156700 | 20000 | us | 2380 | 251 | 251 |
| 2012-07-22 08:55:00 | 309089493.95 | 8 | us | 2380 | -1 | -1 |
| 2012-07-22.371528 | 30908949395 | 8000 | us | 2380 | 251 | 251 |
| 2016-01-19 04:00:00 | 158933637 | 10 | us | 8660 | -14 | -14 |
| 2016-01-22 01:20:00 | 156224108 | 5 | us | 8560 | -14 | -14 |