| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4996137214 ± 2.55e-09 |
| Semi-major axis (a) | 1.2715590020 AU ± 1.32e-10 |
| Inclination (i) | 3.51055460° ± 8.12e-07 |
| Long. of Asc. Node (Ω) | 182.15452503° ± 8.01e-06 |
| Arg. of Perihelion (ω) | 242.35708492° ± 7.95e-06 |
| Mean Anomaly (M) | 164.67337207° ± 4.96e-07 |
| Mean Motion (n) | 0.6873967919°/day ± 1.07e-10 |
| Perihelion dist (q) | 0.63627068 AU ± 3.24e-09 |
| Aphelion dist (Q) | 1.90684733 AU ± 3.25e-09 |
| Orbital Period | 1.43385348 yr ± 2.23e-10 |
| H (abs. magnitude) | 18.86 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.291″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.023992 AU |
| Observations Used | 1060 |
| Radar Obs Used | 9 |
| Oppositions | 11 |
| Arc Total | 1988-2024 |
| First Observation Used | 1988-03-12 |
| Last Observation Used | 2024-07-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2023-06-24 02:15:33 | C | 21 27 30.34 | -06 18 42.5 | – | X | C95 |
| 2023-06-25 13:12:19 | C | 21 28 26.764 | -06 03 17.35 | – | X | F52 |
| 2023-06-25 13:30:01 | C | 21 28 27.155 | -06 03 09.59 | – | X | F52 |
| 2023-06-25 13:47:43 | C | 21 28 27.539 | -06 03 01.77 | – | X | F52 |
| 2023-06-25 14:05:26 | C | 21 28 27.930 | -06 02 53.91 | – | X | F52 |
| 2023-06-26 08:13:43 | C | 21 28 56.514 | -05 54 55.04 | – | V | G96 |
| 2023-06-26 08:21:18 | C | 21 28 56.683 | -05 54 51.95 | – | V | G96 |
| 2023-06-26 08:28:52 | C | 21 28 56.849 | -05 54 48.53 | – | V | G96 |
| 2023-06-26 08:36:26 | C | 21 28 57.004 | -05 54 45.29 | – | V | G96 |
| 2023-07-09 13:25:18 | C | 21 34 21.260 | -03 25 26.44 | – | X | F51 |
| 2023-07-09 13:43:49 | C | 21 34 21.288 | -03 25 16.83 | – | X | F51 |
| 2023-07-09 13:59:56 | C | 21 34 21.332 | -03 25 08.66 | – | X | F51 |
| 2023-07-10 08:29:39 | C | 21 34 29.737 | -03 15 45.83 | – | V | G96 |
| 2023-07-10 08:37:55 | C | 21 34 29.752 | -03 15 41.51 | – | V | G96 |
| 2023-07-10 08:46:11 | C | 21 34 29.748 | -03 15 37.26 | – | V | G96 |
| 2023-07-10 08:54:27 | C | 21 34 29.759 | -03 15 33.01 | – | V | G96 |
| 2023-07-12 01:45:17 | C | 21 34 40.524 | -02 53 53.92 | – | V | M22 |
| 2023-07-12 01:49:55 | C | 21 34 40.541 | -02 53 51.25 | – | V | M22 |
| 2023-07-12 02:24:05 | C | 21 34 40.459 | -02 53 33.43 | – | V | M22 |
| 2023-07-13 00:26:02 | C | 21 34 44.18 | -02 42 19.8 | – | V | C23 |
| 2023-07-13 00:39:56 | C | 21 34 44.08 | -02 42 12.5 | – | V | C23 |
| 2023-07-13 00:53:32 | C | 21 34 44.07 | -02 42 05.1 | – | V | C23 |
| 2023-07-13 12:12:37 | C | 21 34 44.462 | -02 35 50.33 | – | X | F52 |
| 2023-07-13 12:30:18 | C | 21 34 44.358 | -02 35 40.77 | – | X | F52 |
| 2023-07-13 12:48:01 | C | 21 34 44.249 | -02 35 31.20 | – | X | F52 |
| 2023-07-13 20:33:51 | C | 21 34 45.06 | -02 31 26.5 | – | V | C40 |
| 2023-07-13 20:42:37 | C | 21 34 45.01 | -02 31 21.8 | – | V | C40 |
| 2023-07-13 20:51:17 | C | 21 34 44.99 | -02 31 16.8 | – | V | C40 |
| 2023-07-15 03:24:54 | C | 21 34 40.104 | -02 13 57.36 | – | V | M22 |
| 2023-07-15 03:40:35 | C | 21 34 39.967 | -02 13 49.55 | – | V | M22 |
| 2023-07-15 03:45:20 | C | 21 34 39.914 | -02 13 46.13 | – | V | M22 |
| 2023-07-15 04:02:08 | C | 21 34 39.742 | -02 13 36.98 | – | V | M22 |
| 2023-07-17 20:58:55 | C | 21 34 17.32 | -01 36 52.5 | – | V | C40 |
| 2023-07-17 21:07:39 | C | 21 34 17.19 | -01 36 47.3 | – | V | C40 |
| 2023-07-17 21:16:19 | C | 21 34 17.06 | -01 36 42.1 | – | V | C40 |
| 2023-07-17 23:46:47 | C | 21 34 15.290 | -01 34 40.12 | – | V | M22 |
| 2023-07-17 23:49:15 | C | 21 34 15.47 | -01 35 13.7 | – | V | C23 |
| 2023-07-17 23:51:23 | C | 21 34 15.221 | -01 34 37.70 | – | V | M22 |
| 2023-07-17 23:59:19 | C | 21 34 15.070 | -01 34 32.77 | – | V | M22 |
| 2023-07-17 23:59:53 | C | 21 34 15.31 | -01 35 06.7 | – | V | C23 |
| 2023-07-18 00:09:24 | C | 21 34 15.17 | -01 35 01.9 | – | V | C23 |
| 2023-07-18 00:31:32 | C | 21 34 14.551 | -01 34 13.84 | – | V | M22 |
| 2023-07-21 00:11:50 | C | 21 33 15.48 | -00 50 35.8 | – | V | C40 |
| 2023-07-21 00:20:33 | C | 21 33 15.27 | -00 50 30.0 | – | V | C40 |
| 2023-07-21 00:29:14 | C | 21 33 15.07 | -00 50 24.6 | – | V | C40 |
| 2023-07-21 21:05:52 | C | 21 32 52.73 | -00 36 59.5 | – | V | C40 |
| 2023-07-21 21:14:40 | C | 21 32 52.50 | -00 36 53.7 | – | V | C40 |
| 2023-07-21 21:23:21 | C | 21 32 52.28 | -00 36 47.9 | – | V | C40 |
| 2023-07-23 08:27:11 | C | 21 32 04.43 | -00 13 07.8 | – | q | U55 |
| 2023-07-23 08:35:52 | C | 21 32 04.16 | -00 13 03.0 | – | q | U55 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1998-02-26 01:50:00 | 537934.8 | 3 | Hz | 8510 | -14 | -14 |
| 1998-02-26 23:10:00 | 426740 | 3 | Hz | 8510 | -14 | -14 |
| 1998-02-26.076389 | 53793480 | 300 | Hz | 8510 | 253 | 253 |
| 1998-02-26.965278 | 42674000 | 300 | Hz | 8510 | 253 | 253 |
| 1998-02-27 00:20:00 | 35927033 | 10 | us | 8510 | -14 | -14 |
| 1998-02-27 01:30:00 | 35726293.5 | 2 | us | 8510 | -14 | -14 |
| 1998-02-27.013889 | 3592703300 | 10000 | us | 8510 | 253 | 253 |
| 1998-02-27.062500 | 3572629350 | 2000 | us | 8510 | 253 | 253 |
| 1998-02-28 02:10:00 | 32529425.38 | 2 | us | 8510 | -14 | -14 |
| 1998-02-28.090278 | 3252942538 | 2000 | us | 8510 | 253 | 253 |
| 1998-03-03 05:30:00 | -485452.2 | 0.3 | Hz | 8510 | -14 | -14 |
| 1998-03-03.229167 | -48545220 | 20 | Hz | 8510 | 253 | 253 |
| 1998-03-04 02:10:00 | -573290.9 | 2 | Hz | 8510 | -14 | -14 |
| 1998-03-04 05:10:00 | 43259925 | 2 | us | 8510 | -14 | -14 |
| 1998-03-04.090278 | -57329090 | 200 | Hz | 8510 | 253 | 253 |
| 1998-03-04.215278 | 4325992500 | 2000 | us | 8510 | 253 | 253 |
| 2023-08-22 06:10:00 | 41504305.48 | 2 | us | 8560 | -14 | -14 |