| 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 |
|---|---|---|---|---|---|---|
| 2023-08-16 21:19:54 | C | 20 00 03.81 | +18 43 15.5 | – | V | C40 |
| 2023-08-16 21:19:56 | C | 20 00 08.09 | +18 43 05.2 | – | q | J69 |
| 2023-08-16 21:21:57 | C | 20 00 02.46 | +18 43 27.9 | – | V | C40 |
| 2023-08-16 21:24:00 | C | 20 00 01.11 | +18 43 40.3 | – | V | C40 |
| 2023-08-16 21:24:04 | C | 20 00 05.36 | +18 43 30.6 | – | q | J69 |
| 2023-08-16 21:26:02 | C | 19 59 59.76 | +18 43 52.8 | – | V | C40 |
| 2023-08-17 01:07:50 | C | 19 57 33.85 | +19 06 41.7 | – | X | K83 |
| 2023-08-17 01:08:25 | C | 19 57 33.44 | +19 06 45.4 | – | X | K83 |
| 2023-08-17 01:09:02 | C | 19 57 33.06 | +19 06 49.0 | – | X | K83 |
| 2023-08-17 20:57:38 | C | 19 43 17.98 | +21 19 38.0 | – | – | M32 |
| 2023-08-17 20:58:34 | C | 19 43 17.22 | +21 19 44.6 | – | – | M32 |
| 2023-08-17 20:59:40 | C | 19 43 16.33 | +21 19 52.2 | – | – | M32 |
| 2023-08-17 21:00:53 | C | 19 43 15.31 | +21 20 01.0 | – | – | M32 |
| 2023-08-17 21:01:03 | C | 19 43 15.17 | +21 20 02.2 | – | – | M32 |
| 2023-08-17 21:01:57 | C | 19 43 14.42 | +21 20 08.7 | – | – | M32 |
| 2023-08-17 22:18:42 | C | 19 42 10.09 | +21 29 07.7 | – | X | L99 |
| 2023-08-17 22:19:33 | C | 19 42 09.40 | +21 29 13.2 | – | X | L99 |
| 2023-08-17 22:20:24 | C | 19 42 08.68 | +21 29 19.7 | – | X | L99 |
| 2023-08-17 22:21:15 | C | 19 42 08.01 | +21 29 25.8 | – | X | L99 |
| 2023-08-17 22:22:06 | C | 19 42 07.29 | +21 29 31.4 | – | X | L99 |
| 2023-08-17 22:33:31 | C | 19 41 56.52 | +21 31 01.1 | – | V | C40 |
| 2023-08-17 22:39:45 | C | 19 41 51.34 | +21 31 45.3 | – | V | C40 |
| 2023-08-17 22:45:53 | C | 19 41 46.24 | +21 32 28.8 | – | V | C40 |
| 2023-08-18 20:24:53 | B | 19 22 17.74 | +24 18 54.8 | – | V | L65 |
| 2023-08-18 20:26:36 | B | 19 22 15.99 | +24 19 08.6 | – | V | L65 |
| 2023-08-18 20:28:12 | B | 19 22 14.28 | +24 19 21.8 | – | V | L65 |
| 2023-08-18 20:42:27 | B | 19 21 59.24 | +24 21 17.1 | – | q | M07 |
| 2023-08-18 21:22:00 | B | 19 21 17.81 | +24 26 40.3 | – | q | M07 |
| 2023-08-19 08:24:43 | C | 19 09 20.669 | +26 01 15.49 | – | V | T05 |
| 2023-08-19 08:51:08 | C | 19 08 49.008 | +26 05 02.18 | – | V | T05 |
| 2023-08-19 09:07:26 | C | 19 08 29.438 | +26 07 21.68 | – | V | T05 |
| 2023-08-19 09:11:26 | C | 19 08 24.629 | +26 07 55.92 | – | V | T05 |
| 2023-08-19 17:45:42 | C | 18 58 12.274 | +27 25 38.57 | – | q | L68 |
| 2023-08-19 17:51:10 | C | 18 58 05.184 | +27 26 27.42 | – | q | L68 |
| 2023-08-19 17:56:55 | C | 18 57 57.617 | +27 27 19.62 | – | q | L68 |
| 2023-08-19 20:10:40 | C | 18 55 03.29 | +27 43 40.4 | – | V | C23 |
| 2023-08-19 20:17:45 | C | 18 54 53.86 | +27 44 44.2 | – | V | C23 |
| 2023-08-19 20:23:55 | C | 18 54 45.61 | +27 45 40.0 | – | V | C23 |
| 2023-08-19 20:47:43 | n | 18 54 14.28 | +27 49 42.5 | – | q | 619 |
| 2023-08-19 20:48:44 | n | 18 54 12.90 | +27 49 51.7 | – | q | 619 |
| 2023-08-19 21:11:42 | n | 18 53 41.82 | +27 53 18.7 | – | q | 619 |
| 2023-08-19 21:12:55 | n | 18 53 40.17 | +27 53 29.6 | – | q | 619 |
| 2023-08-19 21:35:11 | n | 18 53 09.95 | +27 56 49.8 | – | q | 619 |
| 2023-08-19 21:36:19 | n | 18 53 08.40 | +27 57 00.0 | – | q | 619 |
| 2023-08-19 21:55:50 | n | 18 52 41.81 | +27 59 55.2 | – | q | 619 |
| 2023-08-19 21:56:57 | n | 18 52 40.30 | +28 00 05.2 | – | q | 619 |
| 2023-08-20 19:56:09 | C | 18 20 02.19 | +31 21 10.4 | – | X | G02 |
| 2023-08-20 20:02:35 | C | 18 19 51.21 | +31 22 08.8 | – | X | G02 |
| 2023-08-20 20:10:54 | C | 18 19 37.13 | +31 23 23.4 | – | X | G02 |
| 2023-08-20 20:20:41 | C | 18 19 16.83 | +31 24 54.4 | – | V | C40 |
| 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 |