96590 (1998 XB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3511853456 ± 4.60e-09
Semi-major axis (a)0.9078765079 AU ± 1.03e-10
Inclination (i)13.60322397° ± 3.51e-07
Long. of Asc. Node (Ω)75.68256575° ± 1.48e-06
Arg. of Perihelion (ω)202.71688537° ± 1.39e-06
Mean Anomaly (M)253.62742900° ± 1.02e-06
Mean Motion (n)1.1393892259°/day ± 1.94e-10
Perihelion dist (q)0.58904358 AU ± 4.18e-09
Aphelion dist (Q)1.22670943 AU ± 4.18e-09
Orbital Period0.86504792 yr ± 1.48e-10
Physical Parameters
H (abs. magnitude)16.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.247″
Uncertainty0
Orbit TypeAten
MOID0.113404 AU
Observations Used3187
Radar Obs Used15
Gaia Obs Used37
Oppositions4
Arc Total1992-2025
First Observation Used1992-01-01
Last Observation Used2025-11-08
Observations (3570)
Date Type RA Dec Mag Band Observatory
2024-11-20 14:02:29 C 10 59 51.074 +16 28 59.05 V T05
2024-11-20 14:21:43 C 10 59 53.527 +16 28 55.70 V T05
2024-11-21 13:56:56 C 11 02 58.848 +16 24 35.68 V T08
2024-11-21 14:05:47 C 11 03 00.010 +16 24 34.09 V T08
2024-11-21 14:39:09 C 11 03 04.282 +16 24 28.55 V T08
2024-11-21 14:43:09 C 11 03 04.846 +16 24 28.26 V T08
2024-11-24 14:53:43 C 11 12 38.004 +16 11 01.54 V T05
2024-11-24 14:58:22 C 11 12 38.609 +16 11 00.82 V T05
2024-11-24 15:04:43 C 11 12 39.492 +16 10 59.63 V T05
2024-11-24 15:21:11 C 11 12 41.604 +16 10 57.14 V T05
2024-11-27 14:52:57 C 11 22 19.778 +15 57 20.27 V T05
2024-11-27 14:58:20 C 11 22 20.455 +15 57 20.16 V T05
2024-11-27 15:24:37 C 11 22 24.014 +15 57 14.11 V T05
2024-11-27 15:37:48 C 11 22 25.752 +15 57 12.28 V T05
2024-11-28 15:16:49 C 11 25 39.283 +15 52 39.54 V T05
2024-11-28 15:22:45 C 11 25 40.087 +15 52 38.14 V T05
2024-11-28 15:30:09 C 11 25 41.057 +15 52 37.38 V T05
2024-11-28 15:45:31 C 11 25 43.142 +15 52 34.50 V T05
2024-12-02 11:55:16 C 11 38 29.371 +15 34 27.37 V 703
2024-12-02 11:58:34 C 11 38 29.872 +15 34 26.69 V 703
2024-12-02 12:01:53 C 11 38 30.318 +15 34 26.15 V 703
2024-12-02 12:05:11 C 11 38 30.790 +15 34 25.54 V 703
2024-12-02 14:38:19 C 11 38 52.373 +15 33 56.84 V T05
2024-12-02 14:43:02 C 11 38 53.035 +15 33 55.94 V T05
2024-12-02 14:51:43 C 11 38 54.252 +15 33 54.65 V T05
2024-12-02 15:18:49 C 11 38 57.994 +15 33 49.18 V T05
2024-12-03 12:37:18 C 11 41 58.031 +15 29 31.92 V 703
2024-12-03 12:40:33 C 11 41 58.585 +15 29 31.34 V 703
2024-12-03 12:43:48 C 11 41 59.039 +15 29 30.55 V 703
2024-12-03 12:47:03 C 11 41 59.503 +15 29 30.05 V 703
2024-12-04 12:37:58 C 11 45 22.576 +15 24 41.83 V 703
2024-12-04 12:41:16 C 11 45 23.044 +15 24 41.08 V 703
2024-12-04 12:44:34 C 11 45 23.504 +15 24 40.68 V 703
2024-12-04 12:47:53 C 11 45 23.987 +15 24 39.71 V 703
2024-12-08 12:42:25 C 11 59 16.382 +15 04 55.06 V 703
2024-12-08 12:45:41 C 11 59 16.976 +15 04 54.41 V 703
2024-12-08 12:48:57 C 11 59 17.430 +15 04 53.18 V 703
2024-12-08 12:52:12 C 11 59 17.927 +15 04 53.00 V 703
2024-12-10 15:21:26 C 12 06 47.126 +14 54 09.47 V T05
2024-12-10 15:30:59 C 12 06 48.605 +14 54 09.50 V T05
2024-12-10 15:36:28 C 12 06 49.270 +14 54 07.99 V T05
2024-12-10 15:44:33 C 12 06 50.546 +14 54 05.51 V T05
2024-12-11 11:44:27 C 12 09 50.771 +14 49 43.03 V 703
2024-12-11 11:47:46 C 12 09 51.253 +14 49 43.03 V 703
2024-12-11 11:51:05 C 12 09 51.779 +14 49 42.49 V 703
2024-12-11 11:54:25 C 12 09 52.254 +14 49 41.52 V 703
2024-12-11 14:18:29 C 12 10 14.107 +14 49 12.22 V T08
2024-12-11 14:23:12 C 12 10 14.794 +14 49 11.10 V T08
2024-12-11 14:32:35 C 12 10 16.212 +14 49 09.37 V T08
2024-12-11 14:53:24 C 12 10 19.284 +14 49 05.45 V T08
Radar Observations (15)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-02-05 10:48:00 58035.9912 0.02 Hz 2380 -1 -1
2012-02-05 11:12:00 377374179.08 3 us 2380 -1 -1
2012-02-10 11:01:00 28917.3909 0.01 Hz 2380 -1 -1
2012-02-10 12:37:00 369712388.77 3 us 2380 -1 -1
2016-11-12 09:00:00 113650.438 0.1 Hz 8560 -14 -14
2016-11-12 09:40:00 121336520.66 2 us 8560 -14 -14
2016-11-13 09:00:00 120435782.66 1 us 8560 -14 -14
2016-11-15 08:40:00 16927.294 0.1 Hz 8560 -14 -14
2016-11-26 09:30:00 139487903.11 3 us 8560 -14 -14
2016-11-27 08:30:00 143109946.96 4 us 8560 -14 -14
2016-12-05 01:48:00 -154186.8633 0.02 Hz 2380 -1 -1
2016-12-05 02:33:00 180730401.07 1 us 2380 -1 -1
2017-06-22 18:13:00 116460.6373 0.05 Hz 2380 -1 -1
2018-03-29 14:33:00 -109240.9267 0.01 Hz 2380 -1 -1
2018-03-29 15:36:00 285955683.56 4 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)