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
2025-02-06 15:28:42 C 16 54 02.258 +04 00 47.63 V T05
2025-02-10 15:13:56 C 17 19 45.895 +02 31 27.16 V T05
2025-02-10 15:19:53 C 17 19 47.474 +02 31 21.54 V T05
2025-02-10 15:51:03 C 17 19 55.778 +02 30 51.80 V T05
2025-02-10 15:58:56 C 17 19 57.886 +02 30 44.24 V T05
2025-02-12 15:27:51 C 17 32 49.673 +01 44 56.98 V T08
2025-02-12 15:33:49 C 17 32 51.257 +01 44 51.22 V T08
2025-02-12 15:44:40 C 17 32 54.170 +01 44 40.81 V T08
2025-02-12 15:57:17 C 17 32 57.545 +01 44 28.28 V T08
2025-02-14 15:18:36 C 17 45 49.622 +00 58 09.84 V T05
2025-02-14 15:27:49 C 17 45 52.092 +00 58 00.73 V T05
2025-02-14 15:50:33 C 17 45 58.200 +00 57 38.34 V T05
2025-02-14 15:59:53 C 17 46 00.696 +00 57 29.20 V T05
2025-09-25 11:57:38 C 09 26 40.837 +19 43 46.02 V 703
2025-09-25 12:00:01 C 09 26 41.082 +19 43 45.12 V 703
2025-09-25 12:04:49 C 09 26 41.856 +19 43 43.82 V 703
2025-11-08 12:34:55 C 11 52 53.735 +10 22 29.57 V 703
2025-11-08 12:38:17 C 11 52 54.257 +10 22 27.19 V 703
2025-11-08 12:41:38 C 11 52 54.782 +10 22 25.61 V 703
2025-11-08 12:45:00 C 11 52 55.211 +10 22 22.66 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)