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
2024-12-26 15:39:23 C 13 08 55.121 +13 19 56.53 V T05
2024-12-26 15:58:23 C 13 08 58.382 +13 19 50.59 V T05
2024-12-26 15:59:03 C 13 08 58.498 +13 19 50.99 V T05
2024-12-27 12:45:40 C 13 12 38.423 +13 13 49.44 V 703
2024-12-27 12:53:39 C 13 12 39.809 +13 13 46.85 V 703
2024-12-27 12:56:37 C 13 12 40.316 +13 13 46.31 V 703
2024-12-27 12:59:36 C 13 12 40.842 +13 13 45.48 V 703
2024-12-28 14:26:54 C 13 17 13.558 +13 06 16.92 V T05
2024-12-28 14:31:34 C 13 17 14.378 +13 06 15.62 V T05
2024-12-28 14:40:56 C 13 17 16.025 +13 06 13.10 V T05
2024-12-28 14:56:40 C 13 17 18.804 +13 06 08.39 V T05
2024-12-30 12:32:36 C 13 25 34.943 +12 52 10.16 V 703
2024-12-30 12:35:35 C 13 25 35.461 +12 52 08.65 V 703
2024-12-30 12:38:34 C 13 25 35.990 +12 52 06.89 V 703
2024-12-30 12:41:34 C 13 25 36.491 +12 52 06.17 V 703
2024-12-31 10:46:30 C 13 29 41.032 +12 45 05.22 V 703
2024-12-31 10:49:51 C 13 29 41.716 +12 45 03.42 V 703
2024-12-31 10:53:11 C 13 29 42.317 +12 45 02.84 V 703
2024-12-31 10:56:31 C 13 29 42.853 +12 45 02.74 V 703
2025-01-01 12:36:00 C 13 34 29.640 +12 36 40.79 V 703
2025-01-01 12:38:59 C 13 34 30.216 +12 36 40.43 V 703
2025-01-01 12:41:57 C 13 34 30.796 +12 36 39.06 V 703
2025-01-01 12:44:55 C 13 34 31.357 +12 36 38.45 V 703
2025-01-01 15:11:45 C 13 34 59.119 +12 35 52.55 V T08
2025-01-01 15:20:09 C 13 35 00.646 +12 35 49.85 V T08
2025-01-01 15:22:48 C 13 35 01.138 +12 35 49.38 V T08
2025-01-02 10:35:05 C 13 38 38.886 +12 29 19.57 V 703
2025-01-02 10:38:25 C 13 38 39.473 +12 29 18.17 V 703
2025-01-02 10:41:45 C 13 38 40.132 +12 29 16.98 V 703
2025-01-02 10:45:06 C 13 38 40.787 +12 29 15.79 V 703
2025-01-02 15:06:16 C 13 39 30.199 +12 27 50.33 V T05
2025-01-02 15:11:01 C 13 39 31.106 +12 27 48.74 V T05
2025-01-02 15:21:06 C 13 39 32.971 +12 27 44.93 V T05
2025-01-02 15:49:24 C 13 39 38.251 +12 27 35.89 V T05
2025-01-03 12:22:59 C 13 43 34.021 +12 20 27.10 V G96
2025-01-03 12:30:26 C 13 43 35.414 +12 20 24.61 V G96
2025-01-03 12:37:50 C 13 43 36.818 +12 20 21.95 V G96
2025-01-03 12:42:14 C 13 43 38.189 +12 20 22.24 V T08
2025-01-03 12:45:15 C 13 43 38.219 +12 20 19.32 V G96
2025-01-03 12:46:18 C 13 43 38.978 +12 20 20.87 V T08
2025-01-03 12:53:47 C 13 43 40.399 +12 20 18.17 V T08
2025-01-03 13:33:01 C 13 43 47.851 +12 20 04.85 V T08
2025-01-05 13:13:50 C 13 53 03.491 +12 02 52.08 V 703
2025-01-05 13:16:49 C 13 53 04.070 +12 02 50.86 V 703
2025-01-05 13:19:47 C 13 53 04.628 +12 02 49.78 V 703
2025-01-05 13:22:46 C 13 53 05.240 +12 02 48.95 V 703
2025-01-06 13:07:46 C 13 57 47.257 +11 53 52.08 V 703
2025-01-06 13:11:05 C 13 57 47.902 +11 53 50.86 V 703
2025-01-06 13:14:23 C 13 57 48.560 +11 53 49.60 V 703
2025-01-06 13:17:42 C 13 57 49.216 +11 53 48.19 V 703
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)