| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5561067250 ± 2.00e+00 |
| Semi-major axis (a) | 1.9565299014 AU ± 3.00e+00 |
| Inclination (i) | 3.93632407° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 266.86411712° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 244.66119266° ± 6.00e+00 |
| Mean Anomaly (M) | 104.91451857° ± 1.33e-06 |
| Mean Motion (n) | 0.3601492725°/day ± 8.28e-01 |
| Perihelion dist (q) | 0.86849047 AU ± 4.13e+00 |
| Aphelion dist (Q) | 3.04456934 AU ± 6.09e+00 |
| Orbital Period | 2.73671602 yr ± 6.29e+00 |
| NGA Model | r2 |
| A2 | -2.50318806e-06 AU/d² |
| H (abs. magnitude) | 19.71 |
|---|---|
| G (slope) | 0.15 |
1950 XB1
| Source | IAA |
|---|---|
| Solution Date | 2026-04-28 |
| RMS Residual | 0.339″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.019197 AU |
| Observations Used | 388 |
| Oppositions | 48 |
| Arc Total | 1950-2025 |
| First Observation Used | 1950-12-11 |
| Last Observation Used | 2025-01-03 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2024-12-09 13:07:18 | C | 07 27 25.19 | +24 08 26.7 | – | V | U94 |
| 2024-12-10 05:49:35 | C | 07 31 58.602 | +23 44 48.73 | – | V | 703 |
| 2024-12-10 05:52:54 | C | 07 31 59.513 | +23 44 44.56 | – | V | 703 |
| 2024-12-10 05:56:12 | C | 07 32 00.395 | +23 44 39.73 | – | V | 703 |
| 2024-12-10 05:59:31 | C | 07 32 01.302 | +23 44 35.09 | – | V | 703 |
| 2024-12-10 11:53:47 | C | 07 33 37.620 | +23 36 01.91 | – | V | T05 |
| 2024-12-10 12:07:12 | C | 07 33 41.107 | +23 35 41.21 | – | V | T05 |
| 2024-12-10 12:09:49 | C | 07 33 41.789 | +23 35 37.18 | – | V | T05 |
| 2024-12-10 12:14:22 | C | 07 33 43.006 | +23 35 30.44 | – | V | T05 |
| 2024-12-10 12:42:43 | C | 07 33 50.486 | +23 34 47.06 | – | V | T05 |
| 2024-12-11 05:59:25 | C | 07 38 52.231 | +23 06 48.85 | – | V | 703 |
| 2024-12-11 06:02:45 | C | 07 38 53.185 | +23 06 43.67 | – | V | 703 |
| 2024-12-11 06:06:03 | C | 07 38 54.150 | +23 06 38.45 | – | V | 703 |
| 2024-12-11 06:09:22 | C | 07 38 55.086 | +23 06 33.16 | – | V | 703 |
| 2024-12-11 11:07:37 | C | 07 40 22.970 | +22 58 26.08 | – | V | T08 |
| 2024-12-11 11:10:16 | C | 07 40 23.724 | +22 58 21.54 | – | V | T08 |
| 2024-12-11 11:15:01 | C | 07 40 25.075 | +22 58 13.48 | – | V | T08 |
| 2024-12-11 11:22:36 | C | 07 40 27.245 | +22 58 00.95 | – | V | T08 |
| 2024-12-12 10:33:04 | C | 07 47 43.111 | +22 15 38.20 | – | V | T08 |
| 2024-12-12 10:35:47 | C | 07 47 43.944 | +22 15 33.01 | – | V | T08 |
| 2024-12-12 10:39:47 | C | 07 47 45.197 | +22 15 25.52 | – | V | T08 |
| 2024-12-12 10:47:17 | C | 07 47 47.518 | +22 15 11.41 | – | V | T08 |
| 2024-12-13 05:33:31 | C | 07 54 06.304 | +21 36 31.00 | – | V | 703 |
| 2024-12-13 05:36:49 | C | 07 54 07.456 | +21 36 23.80 | – | V | 703 |
| 2024-12-13 05:40:07 | C | 07 54 08.572 | +21 36 16.92 | – | V | 703 |
| 2024-12-13 05:43:24 | C | 07 54 09.709 | +21 36 09.32 | – | V | 703 |
| 2024-12-13 19:26:34 | C | 07 59 00.74 | +21 05 14.3 | – | V | M32 |
| 2024-12-13 19:28:28 | C | 07 59 01.42 | +21 05 10.1 | – | V | M32 |
| 2024-12-13 19:30:22 | C | 07 59 02.11 | +21 05 05.8 | – | V | M32 |
| 2024-12-13 19:32:18 | C | 07 59 02.80 | +21 05 01.4 | – | V | M32 |
| 2024-12-13 19:34:17 | C | 07 59 03.51 | +21 04 56.9 | – | V | M32 |
| 2024-12-14 06:25:23 | C | 08 03 03.769 | +20 39 28.66 | – | V | 703 |
| 2024-12-14 06:28:38 | C | 08 03 04.968 | +20 39 20.77 | – | V | 703 |
| 2024-12-14 06:31:53 | C | 08 03 06.160 | +20 39 13.32 | – | V | 703 |
| 2024-12-14 06:35:07 | C | 08 03 07.333 | +20 39 04.79 | – | V | 703 |
| 2024-12-15 10:44:39 | C | 08 14 13.217 | +19 24 46.66 | – | V | T08 |
| 2024-12-15 10:50:05 | C | 08 14 15.408 | +19 24 31.03 | – | V | T08 |
| 2024-12-15 10:54:07 | C | 08 14 17.035 | +19 24 19.73 | – | V | T08 |
| 2024-12-15 11:04:43 | C | 08 14 21.175 | +19 23 51.00 | – | V | T08 |
| 2024-12-16 22:41:43 | C | 08 30 02.774 | +17 30 39.20 | – | V | Z80 |
| 2024-12-16 22:48:47 | C | 08 30 05.993 | +17 30 15.66 | – | V | Z80 |
| 2024-12-20 23:27:59 | C | 09 23 24.974 | +10 14 02.76 | – | V | Z80 |
| 2024-12-20 23:32:41 | C | 09 23 27.931 | +10 13 36.26 | – | V | Z80 |
| 2024-12-20 23:37:21 | C | 09 23 30.919 | +10 13 10.81 | – | V | Z80 |
| 2024-12-24 00:17:30 | C | 10 14 47.710 | +02 18 45.33 | – | W | M01 |
| 2024-12-24 00:20:00 | C | 10 14 49.571 | +02 18 27.24 | – | W | M01 |
| 2024-12-24 00:22:30 | C | 10 14 51.433 | +02 18 09.15 | – | W | M01 |
| 2024-12-24 07:42:24 | C | 10 20 33.796 | +01 24 01.84 | – | V | 703 |
| 2024-12-24 07:45:41 | C | 10 20 36.280 | +01 23 37.54 | – | V | 703 |
| 2024-12-24 07:48:56 | C | 10 20 38.771 | +01 23 13.34 | – | V | 703 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2024-12-27 14:00:00 | -65783.1 | 0.2 | Hz | 8560 | -14 | -14 |