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
2023-01-12 19:07:33 C 01 28 22.63 +11 23 24.2 Z L74
2023-01-12 19:23:07 C 01 28 24.13 +11 23 43.6 Z L74
2023-01-12 19:38:42 C 01 28 25.64 +11 24 02.6 Z L74
2023-01-13 02:19:51 C 01 29 05.122 +11 32 22.09 V G96
2023-01-13 02:27:57 C 01 29 05.888 +11 32 32.06 V G96
2023-01-13 02:36:02 C 01 29 06.648 +11 32 42.07 V G96
2023-01-13 02:44:08 C 01 29 07.415 +11 32 52.01 V G96
2023-01-13 08:15:59 C 01 29 39.372 +11 39 42.62 V T05
2023-01-13 08:20:32 C 01 29 39.811 +11 39 48.38 V T05
2023-01-13 08:57:32 C 01 29 43.375 +11 40 33.78 V T05
2023-01-14 04:40:03 C 01 31 38.989 +12 04 34.28 V 703
2023-01-14 04:48:17 C 01 31 39.724 +12 04 43.50 V 703
2023-01-14 04:56:30 C 01 31 40.526 +12 04 52.68 V 703
2023-01-21 03:16:39 C 01 47 45.906 +15 13 16.97 V 703
2023-01-21 03:25:31 C 01 47 46.770 +15 13 26.26 V 703
2023-01-21 03:34:22 C 01 47 47.623 +15 13 36.08 V 703
2023-01-21 03:43:15 C 01 47 48.415 +15 13 45.16 V 703
2023-01-21 06:30:39 C 01 48 04.522 +15 16 45.34 V T05
2023-01-21 06:43:04 C 01 48 05.690 +15 16 58.48 V T05
2023-01-21 07:13:48 C 01 48 08.551 +15 17 30.70 V T05
2023-01-22 05:22:48 C 01 50 16.822 +15 40 47.42 V T05
2023-01-22 05:27:23 C 01 50 17.263 +15 40 52.32 V T05
2023-01-22 05:36:34 C 01 50 18.115 +15 41 01.68 V T05
2023-01-22 06:12:51 C 01 50 21.497 +15 41 39.34 V T05
2023-01-26 02:28:54 C 01 59 14.640 +17 14 35.05 V 703
2023-01-26 02:36:26 C 01 59 15.353 +17 14 42.97 V 703
2023-01-26 02:43:57 C 01 59 16.033 +17 14 50.39 V 703
2023-01-26 02:51:29 C 01 59 16.800 +17 14 57.41 V 703
2023-02-02 17:36:05 C 02 16 57.51 +20 02 27.4 V 130
2023-02-02 17:38:56 C 02 16 57.79 +20 02 29.9 V 130
2023-02-02 17:42:20 C 02 16 58.13 +20 02 32.8 V 130
2023-02-02 17:45:23 C 02 16 58.41 +20 02 35.4 V 130
2023-02-03 04:16:31 C 02 17 59.410 +20 11 39.59 V 703
2023-02-03 04:24:09 C 02 18 00.198 +20 11 45.56 V 703
2023-02-03 04:31:47 C 02 18 00.882 +20 11 51.79 V 703
2023-02-03 04:39:25 C 02 18 01.717 +20 11 58.09 V 703
2023-02-03 13:13:41 C 02 18 51.75 +20 19 18.0 V D29
2023-02-03 13:26:03 C 02 18 52.92 +20 19 28.3 V D29
2023-02-03 13:38:25 C 02 18 54.30 +20 19 39.4 V D29
2023-02-09 04:11:06 C 02 32 05.413 +22 09 22.28 V 703
2023-02-09 04:18:46 C 02 32 06.122 +22 09 28.37 V 703
2023-02-09 04:26:26 C 02 32 06.860 +22 09 34.92 V 703
2023-02-09 04:34:06 C 02 32 07.624 +22 09 40.57 V 703
2023-02-10 19:09:50 C 02 35 56.91 +22 39 27.0 X L63
2023-02-10 19:25:48 C 02 35 58.43 +22 39 39.5 X L63
2023-02-10 19:42:44 C 02 36 00.11 +22 39 52.3 X L63
2023-03-04 02:55:06 C 03 28 45.116 +28 14 29.72 V 703
2023-03-04 03:02:38 C 03 28 45.894 +28 14 34.30 V 703
2023-03-04 03:10:10 C 03 28 46.657 +28 14 37.86 V 703
2023-03-04 03:17:41 C 03 28 47.485 +28 14 41.71 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)