IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5599179897 ± 2.85e-09 |
| Semi-major axis (a) | 1.4709238044 AU ± 1.09e-10 |
| Inclination (i) | 6.35139761° ± 4.53e-07 |
| Long. of Asc. Node (Ω) | 35.54167131° ± 4.58e-06 |
| Arg. of Perihelion (ω) | 286.05084587° ± 4.67e-06 |
| Mean Anomaly (M) | 113.88452883° ± 7.53e-07 |
| Mean Motion (n) | 0.5524932947°/day ± 6.14e-11 |
| Perihelion dist (q) | 0.64732710 AU ± 4.19e-09 |
| Aphelion dist (Q) | 2.29452050 AU ± 4.19e-09 |
| Orbital Period | 1.78396062 yr ± 1.98e-10 |
| NGA Model | r2 |
| A2 | -3.65552045e-15 AU/d² |
| H (abs. magnitude) | 16.09 |
|---|---|
| G (slope) | 0.09 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.157″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.026219 AU |
| Observations Used | 3111 |
| Radar Obs Used | 17 |
| Gaia Obs Used | 151 |
| Oppositions | 38 |
| Arc Total | 1930-2026 |
| First Observation Used | 1932-05-08 |
| Last Observation Used | 2026-03-20 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-03-04 09:08:45 | C | 13 33 33.94 | -02 04 56.1 | – | z | 711 |
| 1998-03-04 09:23:03 | C | 13 33 33.63 | -02 04 53.5 | – | z | 711 |
| 1998-03-12 00:48:13 | C | 13 28 18.72 | -01 23 08.4 | – | z | 118 |
| 1998-03-12 01:05:26 | C | 13 28 18.05 | -01 23 03.7 | – | z | 118 |
| 1998-03-19 01:10:30 | C | 13 20 15.94 | -00 30 01.8 | – | z | 104 |
| 1998-03-19 01:14:39 | C | 13 20 15.70 | -00 30 00.4 | – | z | 104 |
| 1998-03-19 01:18:59 | C | 13 20 15.42 | -00 29 58.7 | – | z | 104 |
| 1998-03-22 09:30:34 | C | 13 15 13.06 | +00 00 22.5 | – | a | 699 |
| 1998-03-22 09:44:53 | C | 13 15 12.08 | +00 00 28.5 | – | a | 699 |
| 1998-03-22 09:59:11 | C | 13 15 11.03 | +00 00 33.7 | – | a | 699 |
| 1998-03-24 07:34:46 | C | 13 11 57.58 | +00 19 10.7 | 17.8 | a | 704 |
| 1998-03-24 08:03:36 | C | 13 11 55.39 | +00 19 23.1 | – | a | 704 |
| 1998-03-24 08:32:26 | C | 13 11 53.20 | +00 19 35.1 | 18.3 | a | 704 |
| 1998-03-24 09:01:15 | C | 13 11 50.95 | +00 19 47.5 | 18.2 | a | 704 |
| 1998-03-24 09:30:36 | C | 13 11 48.67 | +00 19 59.6 | – | a | 704 |
| 1998-03-25 08:24:05 | C | 13 10 05.52 | +00 29 45.5 | 19.2 | a | 704 |
| 1998-03-25 08:53:16 | C | 13 10 02.92 | +00 29 55.1 | 18.0 | a | 704 |
| 1998-03-25 09:22:29 | C | 13 10 00.57 | +00 30 07.8 | – | a | 704 |
| 1998-03-25 09:51:29 | C | 13 09 58.24 | +00 30 20.6 | – | a | 704 |
| 1998-03-27 05:19:14 | C | 13 06 30.19 | +00 49 29.5 | – | – | 294 |
| 1998-03-27 05:35:08 | C | 13 06 28.91 | +00 49 35.2 | – | – | 294 |
| 1998-03-29 00:10:58 | C | 13 02 50.66 | +01 09 03.9 | 17.3 | z | 504 |
| 1998-03-29 00:13:22 | C | 13 02 50.42 | +01 09 04.9 | 17.1 | z | 504 |
| 1998-03-30 04:46:23 | C | 13 00 16.69 | +01 22 32.9 | – | – | 294 |
| 1998-03-30 05:07:48 | C | 13 00 14.77 | +01 22 43.4 | – | – | 294 |
| 1998-03-31 00:16:03 | C | 12 58 27.77 | +01 31 52.6 | – | – | 557 |
| 1998-03-31 00:32:48 | C | 12 58 26.15 | +01 32 00.7 | – | – | 557 |
| 1998-03-31 00:43:07 | C | 12 58 25.15 | +01 32 05.6 | – | – | 557 |
| 1998-04-03 13:18:07 | C | 12 50 02.71 | +02 14 16.6 | – | – | 422 |
| 1998-04-03 13:19:42 | C | 12 50 02.60 | +02 14 17.3 | – | – | 422 |
| 1998-04-03 13:21:18 | C | 12 50 02.45 | +02 14 18.1 | – | – | 422 |
| 1998-04-04 17:45:42 | C | 12 47 01.94 | +02 28 42.9 | – | – | 426 |
| 1998-04-04 17:55:27 | C | 12 47 00.87 | +02 28 47.9 | – | – | 426 |
| 1998-04-04 18:05:09 | C | 12 46 59.84 | +02 28 52.7 | – | – | 426 |
| 1998-04-11 21:25:45 | C | 12 27 15.92 | +03 56 48.1 | – | – | 118 |
| 1998-04-11 21:32:43 | C | 12 27 15.04 | +03 56 51.7 | – | – | 118 |
| 1998-04-14 20:24:35 | C | 12 18 25.55 | +04 32 41.1 | – | z | 108 |
| 1998-04-14 20:35:19 | C | 12 18 24.07 | +04 32 43.1 | – | z | 108 |
| 1998-04-14 20:38:30 | C | 12 18 23.65 | +04 32 45.6 | – | z | 108 |
| 1998-04-14 21:35:04 | C | 12 18 16.27 | +04 33 13.6 | – | z | 610 |
| 1998-04-14 21:39:44 | C | 12 18 15.67 | +04 33 16.0 | – | z | 610 |
| 1998-04-14 21:43:48 | C | 12 18 15.14 | +04 33 18.0 | – | z | 610 |
| 1998-04-14 21:48:23 | C | 12 18 14.55 | +04 33 20.3 | – | z | 610 |
| 1998-04-14 21:53:09 | C | 12 18 13.93 | +04 33 22.7 | – | z | 610 |
| 1998-04-18 07:52:00 | C | 12 07 42.29 | +05 12 58.0 | – | z | 670 |
| 1998-04-18 08:06:59 | C | 12 07 40.27 | +05 13 05.4 | – | z | 670 |
| 1998-04-18 08:21:59 | C | 12 07 38.27 | +05 13 12.1 | – | z | 670 |
| 1998-04-19 05:58:43 | C | 12 04 50.35 | +05 23 10.8 | 18.1 | a | 704 |
| 1998-04-19 06:30:01 | C | 12 04 46.17 | +05 23 24.6 | – | a | 704 |
| 1998-04-19 07:01:05 | C | 12 04 42.09 | +05 23 38.8 | 20.3 | a | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-11-13 21:51:00 | -11441 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-13.910417 | -1144100 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-14 22:19:00 | -68200 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-14.929861 | -6820000 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-15 22:13:00 | -116132 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-15 23:48:00 | 60502961 | 20 | us | 2380 | -1 | -1 |
| 1980-11-15.925694 | -11613200 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-15.991667 | 6050296100 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-16 22:07:00 | -155158 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-16 22:59:00 | 65410020 | 20 | us | 2380 | -1 | -1 |
| 1980-11-16 23:52:00 | 65622708 | 20 | us | 2380 | -1 | -1 |
| 1980-11-16.921528 | -15515800 | 400 | Hz | 2380 | 251 | 251 |
| 1980-11-16.957639 | 6541002000 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-16.994444 | 6562270800 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-18 00:02:00 | -190851 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-18 00:25:00 | 72158416 | 20 | us | 2380 | -1 | -1 |
| 1980-11-18 23:54:00 | -213090 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-18.001389 | -19085100 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-18.017361 | 7215841600 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-18.995833 | -21309000 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-20 00:31:00 | -231568 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-20.021528 | -23156800 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-21 00:42:00 | -244953 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-21.029167 | -24495300 | 200 | Hz | 2380 | 251 | 251 |
| 2005-10-29 14:00:00 | 173284.4426 | 3 | Hz | 2380 | -1 | -1 |
| 2005-10-29.583333 | 17328444 | 300 | Hz | 2380 | 251 | 251 |
| 2005-10-30 13:42:00 | 98324079.05 | 2 | us | 2380 | -1 | -1 |
| 2005-10-30.570833 | 9832407905 | 2000 | us | 2380 | 251 | 251 |
| 2005-11-01 13:00:00 | 88027594.991 | 2.5 | us | 2380 | -1 | -1 |
| 2005-11-01.541667 | 8802759499 | 2500 | us | 2380 | 251 | 251 |
| 2005-11-02 12:14:00 | 83885961.44 | 3 | us | 2380 | -1 | -1 |
| 2005-11-02.509722 | 8388596144 | 3000 | us | 2380 | 251 | 251 |
| 2005-11-13 16:50:00 | 96127871 | 2 | us | 8560 | -14 | -14 |
| 2005-11-13.701389 | 9612787100 | 2000 | us | 8560 | 253 | 253 |