| 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 |
|---|---|---|---|---|---|---|
| 2023-08-12 21:36:03 | B | 20 41 47.68 | +11 26 29.1 | – | V | L65 |
| 2023-08-12 21:41:14 | B | 20 41 46.07 | +11 26 46.4 | – | V | L65 |
| 2023-08-12 21:46:25 | B | 20 41 44.45 | +11 27 03.7 | – | V | L65 |
| 2023-08-12 22:26:16 | C | 20 41 31.003 | +11 31 22.08 | – | V | M22 |
| 2023-08-12 22:30:50 | C | 20 41 29.546 | +11 31 37.34 | – | V | M22 |
| 2023-08-12 22:40:59 | C | 20 41 26.290 | +11 32 11.40 | – | V | M22 |
| 2023-08-13 02:56:17 | C | 20 40 10.75 | +11 46 00.9 | – | q | X33 |
| 2023-08-13 02:58:49 | C | 20 40 09.89 | +11 46 09.6 | – | q | X33 |
| 2023-08-13 03:01:19 | C | 20 40 09.07 | +11 46 18.2 | – | q | X33 |
| 2023-08-13 14:15:11 | C | 20 36 33.71 | +12 25 20.9 | – | V | P87 |
| 2023-08-13 14:22:00 | C | 20 36 31.27 | +12 25 45.9 | – | V | P87 |
| 2023-08-13 14:30:35 | C | 20 36 28.21 | +12 26 17.4 | – | V | P87 |
| 2023-08-13 20:22:38 | C | 20 34 31.04 | +12 47 51.6 | – | V | G33 |
| 2023-08-13 20:27:01 | C | 20 34 29.44 | +12 48 08.4 | – | V | G33 |
| 2023-08-13 20:27:32 | C | 20 34 29.27 | +12 48 10.4 | – | V | G33 |
| 2023-08-13 20:31:18 | C | 20 34 27.90 | +12 48 25.1 | – | V | G33 |
| 2023-08-13 20:32:57 | C | 20 34 26.36 | +12 48 37.1 | – | – | M32 |
| 2023-08-13 20:33:47 | C | 20 34 26.05 | +12 48 40.4 | – | – | M32 |
| 2023-08-13 20:34:37 | C | 20 34 25.74 | +12 48 43.5 | – | – | M32 |
| 2023-08-13 20:35:28 | C | 20 34 25.43 | +12 48 46.8 | – | – | M32 |
| 2023-08-13 20:36:18 | C | 20 34 25.12 | +12 48 50.2 | – | – | M32 |
| 2023-08-13 20:37:09 | C | 20 34 24.81 | +12 48 53.3 | – | – | M32 |
| 2023-08-13 20:38:16 | C | 20 34 24.40 | +12 48 57.6 | – | – | M32 |
| 2023-08-13 20:39:07 | C | 20 34 24.09 | +12 49 01.0 | – | – | M32 |
| 2023-08-13 20:39:57 | C | 20 34 23.78 | +12 49 04.1 | – | – | M32 |
| 2023-08-13 20:40:31 | C | 20 34 23.58 | +12 49 06.3 | – | – | M32 |
| 2023-08-13 20:46:00 | C | 20 34 22.52 | +12 49 22.1 | – | V | G33 |
| 2023-08-13 20:47:02 | C | 20 34 22.17 | +12 49 26.0 | – | V | G33 |
| 2023-08-13 20:52:05 | C | 20 34 20.32 | +12 49 45.3 | – | V | G33 |
| 2023-08-13 20:53:35 | C | 20 34 19.78 | +12 49 51.0 | – | V | G33 |
| 2023-08-13 22:19:51 | C | 20 33 48.16 | +12 55 25.1 | – | V | C23 |
| 2023-08-13 22:25:04 | C | 20 33 46.22 | +12 55 45.5 | – | V | C23 |
| 2023-08-13 22:30:41 | C | 20 33 42.689 | +12 58 19.63 | – | V | M22 |
| 2023-08-13 22:31:01 | C | 20 33 43.99 | +12 56 08.5 | – | V | C23 |
| 2023-08-13 22:44:30 | C | 20 33 37.464 | +12 59 12.98 | – | V | M22 |
| 2023-08-13 23:14:47 | C | 20 33 27.230 | +12 59 08.27 | – | q | M16 |
| 2023-08-13 23:26:14 | C | 20 33 22.927 | +12 59 52.73 | – | q | M16 |
| 2023-08-13 23:35:26 | C | 20 33 18.182 | +13 02 29.90 | – | V | M22 |
| 2023-08-13 23:37:45 | C | 20 33 18.588 | +13 00 37.33 | – | q | M16 |
| 2023-08-14 19:51:22 | C | 20 25 36.41 | +14 24 40.4 | – | X | M26 |
| 2023-08-14 19:54:48 | C | 20 25 34.92 | +14 24 55.8 | – | X | M26 |
| 2023-08-14 19:58:03 | C | 20 25 33.51 | +14 25 10.4 | – | X | M26 |
| 2023-08-14 20:13:24 | B | 20 25 24.24 | +14 26 16.4 | – | X | L76 |
| 2023-08-14 20:15:25 | B | 20 25 23.35 | +14 26 25.4 | – | X | L76 |
| 2023-08-14 20:17:27 | B | 20 25 22.45 | +14 26 34.3 | – | X | L76 |
| 2023-08-14 20:19:29 | B | 20 25 21.56 | +14 26 43.4 | – | X | L76 |
| 2023-08-14 20:21:31 | B | 20 25 20.67 | +14 26 52.5 | – | X | L76 |
| 2023-08-14 20:23:33 | B | 20 25 19.78 | +14 27 01.5 | – | X | L76 |
| 2023-08-14 20:25:35 | B | 20 25 18.88 | +14 27 10.5 | – | X | L76 |
| 2023-08-14 20:27:37 | B | 20 25 17.98 | +14 27 19.5 | – | X | L76 |
| 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 |