IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6257509426 ± 7.34e-09 |
| Semi-major axis (a) | 2.2428520810 AU ± 9.38e-10 |
| Inclination (i) | 9.82869445° ± 3.18e-06 |
| Long. of Asc. Node (Ω) | 168.09783490° ± 1.15e-05 |
| Arg. of Perihelion (ω) | 116.19754724° ± 1.16e-05 |
| Mean Anomaly (M) | 72.00292090° ± 1.73e-06 |
| Mean Motion (n) | 0.2934346040°/day ± 1.84e-10 |
| Perihelion dist (q) | 0.83938528 AU ± 1.65e-08 |
| Aphelion dist (Q) | 3.64631888 AU ± 1.65e-08 |
| Orbital Period | 3.35892996 yr ± 2.11e-09 |
| H (abs. magnitude) | 17.08 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.450″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.021767 AU |
| Observations Used | 1349 |
| Radar Obs Used | 4 |
| Oppositions | 1 |
| Arc Total | 1991-2026 |
| First Observation Used | 1991-03-13 |
| Last Observation Used | 2026-02-04 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-11-08 08:14:40 | s | 1 -66751.477 | 0 +375835.28 | 4780.0 | – | C57 |
| 2018-11-08 09:14:40 | S | 02 00 33.048 | -04 29 56.87 | – | V | C57 |
| 2018-11-08 09:14:40 | s | 1 -68769.558 | 0 +375420.21 | 8580.0 | – | C57 |
| 2018-11-08 10:14:40 | S | 02 00 30.382 | -04 30 02.41 | – | V | C57 |
| 2018-11-08 10:14:40 | s | 1 -70780.776 | 0 +374970.49 | 6400.0 | – | C57 |
| 2018-11-08 10:44:40 | S | 02 00 28.682 | -04 29 59.06 | – | V | C57 |
| 2018-11-08 10:44:40 | s | 1 -71783.753 | 0 +374732.65 | 8420.0 | – | C57 |
| 2018-11-08 10:55:01 | C | 02 01 06.70 | -04 29 39.8 | – | U | T05 |
| 2018-11-08 11:14:40 | S | 02 00 27.463 | -04 30 03.28 | – | V | C57 |
| 2018-11-08 11:14:40 | s | 1 -72784.943 | 0 +374486.15 | 9380.0 | – | C57 |
| 2018-11-08 11:38:33 | C | 02 01 04.67 | -04 29 43.1 | – | U | T05 |
| 2018-11-08 11:40:33 | C | 02 01 04.55 | -04 29 43.5 | – | U | T05 |
| 2018-11-08 11:44:40 | S | 02 00 26.338 | -04 30 02.12 | – | V | C57 |
| 2018-11-08 11:44:40 | s | 1 -73784.324 | 0 +374231.00 | 9410.0 | – | C57 |
| 2018-11-08 11:55:08 | C | 02 01 03.87 | -04 29 44.4 | – | U | T05 |
| 2018-11-08 12:44:40 | S | 02 00 23.275 | -04 30 02.56 | – | V | C57 |
| 2018-11-08 12:44:40 | s | 1 -75777.561 | 0 +373694.75 | 7280.0 | – | C57 |
| 2018-11-08 13:44:40 | S | 02 00 20.520 | -04 30 09.79 | – | V | C57 |
| 2018-11-08 13:44:40 | s | 1 -77763.273 | 0 +373123.90 | 3180.0 | – | C57 |
| 2018-11-08 14:14:40 | S | 02 00 19.325 | -04 30 11.30 | – | V | C57 |
| 2018-11-08 14:14:40 | s | 1 -78753.248 | 0 +372825.50 | 740.0 | – | C57 |
| 2018-11-08 14:44:40 | S | 02 00 17.983 | -04 30 12.35 | – | V | C57 |
| 2018-11-08 14:44:40 | s | 1 -79741.271 | 0 +372518.45 | 8240.0 | – | C57 |
| 2018-11-08 16:44:40 | S | 02 00 12.713 | -04 30 12.17 | – | V | C57 |
| 2018-11-08 16:44:40 | s | 1 -83673.350 | 0 +371203.80 | 9480.0 | – | C57 |
| 2018-11-08 17:44:40 | S | 02 00 09.869 | -04 30 16.02 | – | V | C57 |
| 2018-11-08 17:44:40 | s | 1 -85627.046 | 0 +370494.59 | 9960.0 | – | C57 |
| 2018-11-08 18:14:40 | S | 02 00 08.527 | -04 30 20.45 | – | V | C57 |
| 2018-11-08 18:14:40 | s | 1 -86600.723 | 0 +370127.02 | 8840.0 | – | C57 |
| 2018-11-08 18:44:40 | S | 02 00 07.217 | -04 30 19.51 | – | V | C57 |
| 2018-11-08 18:44:40 | s | 1 -87572.253 | 0 +369750.80 | 6630.0 | – | C57 |
| 2018-11-08 19:14:40 | S | 02 00 05.479 | -04 30 24.05 | – | V | C57 |
| 2018-11-08 19:14:40 | s | 1 -88541.611 | 0 +369365.93 | 3180.0 | – | C57 |
| 2018-11-08 19:44:40 | S | 02 00 04.476 | -04 30 22.03 | – | V | C57 |
| 2018-11-08 19:44:40 | s | 1 -89508.773 | 0 +368972.41 | 8330.0 | – | C57 |
| 2018-11-08 20:44:40 | S | 02 00 01.500 | -04 30 18.54 | – | V | C57 |
| 2018-11-08 20:44:40 | s | 1 -91436.410 | 0 +368159.42 | 3890.0 | – | C57 |
| 2018-11-08 21:44:40 | S | 01 59 59.028 | -04 30 22.54 | – | V | C57 |
| 2018-11-08 21:44:40 | s | 1 -93354.965 | 0 +367311.82 | 2120.0 | – | C57 |
| 2018-11-08 22:14:40 | S | 01 59 57.888 | -04 30 23.72 | – | V | C57 |
| 2018-11-08 22:14:40 | s | 1 -94310.773 | 0 +366875.04 | 8110.0 | – | C57 |
| 2018-11-08 22:44:40 | S | 01 59 56.242 | -04 30 27.86 | – | V | C57 |
| 2018-11-08 22:44:40 | s | 1 -95264.235 | 0 +366429.60 | 1840.0 | – | C57 |
| 2018-11-09 00:14:40 | S | 01 59 52.150 | -04 30 23.04 | – | V | C57 |
| 2018-11-09 00:14:40 | s | 1 -98110.291 | 0 +365041.32 | 7860.0 | – | C57 |
| 2018-11-09 02:14:40 | S | 01 59 46.946 | -04 30 37.15 | – | V | C57 |
| 2018-11-09 02:14:40 | s | 1 -101870.63 | 6 +363068.94 | 1600.0 | – | C57 |
| 2018-11-09 03:44:40 | S | 01 59 43.020 | -04 30 37.87 | – | V | C57 |
| 2018-11-09 03:44:40 | s | 1 -104664.18 | 8 +361498.57 | 890.0 | – | C57 |
| 2018-11-09 04:14:40 | S | 01 59 42.226 | -04 30 31.61 | – | V | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1991-09-04 21:43:00 | 108192.3 | 1 | Hz | 2380 | -1 | -1 |
| 1991-09-04 22:36:00 | 59429989.3 | 2 | us | 2380 | -1 | -1 |
| 1991-09-04 22:50:00 | 59392933.7 | 0.4 | us | 2380 | -1 | -1 |
| 1991-09-04.904861 | 10819230 | 100 | Hz | 2380 | 251 | 251 |
| 1991-09-04.941667 | 5942998930 | 2000 | us | 2380 | 251 | 251 |
| 1991-09-04.951389 | 5939293370 | 400 | us | 2380 | 251 | 251 |
| 1991-09-05 22:08:00 | 56320461 | 4 | us | 2380 | -1 | -1 |
| 1991-09-05.922222 | 5632046100 | 4000 | us | 2380 | 251 | 251 |