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 |
|---|---|---|---|---|---|---|
| 2018-10-25 04:14:40 | S | 02 20 22.440 | -03 16 50.66 | – | V | C57 |
| 2018-10-25 04:14:40 | s | 1 -56838.459 | 0 +370284.95 | 2170.0 | – | C57 |
| 2018-10-25 04:44:40 | S | 02 20 20.182 | -03 16 58.04 | – | V | C57 |
| 2018-10-25 04:44:40 | s | 1 -57920.676 | 0 +370208.70 | 9830.0 | – | C57 |
| 2018-10-25 05:14:40 | S | 02 20 18.062 | -03 17 12.34 | – | V | C57 |
| 2018-10-25 05:14:40 | s | 1 -59001.414 | 0 +370123.25 | 3440.0 | – | C57 |
| 2018-10-25 05:44:40 | S | 02 20 15.881 | -03 17 17.74 | – | V | C57 |
| 2018-10-25 05:44:40 | s | 1 -60080.645 | 0 +370028.63 | 3160.0 | – | C57 |
| 2018-10-25 07:44:40 | S | 02 20 07.284 | -03 17 58.45 | – | V | C57 |
| 2018-10-25 07:44:40 | s | 1 -64381.986 | 0 +369558.43 | 6230.0 | – | C57 |
| 2018-10-25 13:14:40 | S | 02 19 43.529 | -03 19 45.95 | – | V | C57 |
| 2018-10-25 13:14:40 | s | 1 -76070.538 | 0 +367511.05 | 8090.0 | – | C57 |
| 2018-10-25 13:44:40 | S | 02 19 41.501 | -03 19 51.10 | – | V | C57 |
| 2018-10-25 13:44:40 | s | 1 -77122.099 | 0 +367270.21 | 6770.0 | – | C57 |
| 2018-10-25 14:14:40 | S | 02 19 39.418 | -03 20 01.21 | – | V | C57 |
| 2018-10-25 14:14:40 | s | 1 -78171.706 | 0 +367020.26 | 4220.0 | – | C57 |
| 2018-10-25 14:44:40 | S | 02 19 37.380 | -03 20 12.59 | – | V | C57 |
| 2018-10-25 14:44:40 | s | 1 -79219.332 | 0 +366761.22 | 600.0 | – | C57 |
| 2018-10-25 15:14:40 | S | 02 19 35.162 | -03 20 19.07 | – | V | C57 |
| 2018-10-25 15:14:40 | s | 1 -80264.950 | 0 +366493.07 | 6040.0 | – | C57 |
| 2018-10-25 16:14:40 | S | 02 19 30.876 | -03 20 37.97 | – | V | C57 |
| 2018-10-25 16:14:40 | s | 1 -82350.059 | 0 +365929.50 | 4790.0 | – | C57 |
| 2018-10-25 16:44:40 | S | 02 19 28.930 | -03 20 44.38 | – | V | C57 |
| 2018-10-25 16:44:40 | s | 1 -83389.496 | 0 +365634.08 | 8410.0 | – | C57 |
| 2018-10-25 17:14:40 | S | 02 19 26.515 | -03 20 56.47 | – | V | C57 |
| 2018-10-25 17:14:40 | s | 1 -84426.818 | 0 +365329.58 | 1720.0 | – | C57 |
| 2018-10-25 17:44:40 | S | 02 19 24.691 | -03 21 05.58 | – | V | C57 |
| 2018-10-25 17:44:40 | s | 1 -85461.998 | 0 +365015.99 | 4900.0 | – | C57 |
| 2018-10-25 18:14:40 | S | 02 19 22.548 | -03 21 17.21 | – | V | C57 |
| 2018-10-25 18:14:40 | s | 1 -86495.011 | 0 +364693.32 | 1900.0 | – | C57 |
| 2018-10-25 19:14:40 | S | 02 19 18.283 | -03 21 32.15 | – | V | C57 |
| 2018-10-25 19:14:40 | s | 1 -88554.421 | 0 +364020.75 | 4830.0 | – | C57 |
| 2018-10-25 19:44:40 | S | 02 19 16.049 | -03 21 43.63 | – | V | C57 |
| 2018-10-25 19:44:40 | s | 1 -89580.766 | 0 +363670.85 | 630.0 | – | C57 |
| 2018-10-25 20:14:40 | S | 02 19 13.994 | -03 21 48.60 | – | V | C57 |
| 2018-10-25 20:14:40 | s | 1 -90604.833 | 0 +363311.88 | 5780.0 | – | C57 |
| 2018-10-25 21:14:40 | S | 02 19 09.821 | -03 22 10.52 | – | V | C57 |
| 2018-10-25 21:14:40 | s | 1 -92646.026 | 0 +362566.72 | 3510.0 | – | C57 |
| 2018-10-25 21:44:40 | S | 02 19 07.826 | -03 22 20.24 | – | V | C57 |
| 2018-10-25 21:44:40 | s | 1 -93663.097 | 0 +362180.54 | 5760.0 | – | C57 |
| 2018-10-25 22:14:40 | S | 02 19 05.570 | -03 22 30.40 | – | V | C57 |
| 2018-10-25 22:14:40 | s | 1 -94677.781 | 0 +361785.29 | 6730.0 | – | C57 |
| 2018-10-25 22:44:40 | S | 02 19 03.550 | -03 22 39.00 | – | V | C57 |
| 2018-10-25 22:44:40 | s | 1 -95690.051 | 0 +361380.97 | 6250.0 | – | C57 |
| 2018-10-25 23:14:40 | S | 02 19 01.476 | -03 22 45.77 | – | V | C57 |
| 2018-10-25 23:14:40 | s | 1 -96699.878 | 0 +360967.59 | 4170.0 | – | C57 |
| 2018-10-25 23:44:40 | S | 02 18 59.158 | -03 22 55.67 | – | V | C57 |
| 2018-10-25 23:44:40 | s | 1 -97707.234 | 0 +360545.14 | 320.0 | – | C57 |
| 2018-10-26 00:14:40 | S | 02 18 57.228 | -03 23 05.42 | – | V | C57 |
| 2018-10-26 00:14:40 | s | 1 -98712.093 | 0 +360113.63 | 4540.0 | – | 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 |