154278 (2002 TB9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5915456487 ± 7.99e-09
Semi-major axis (a)1.8039785499 AU ± 1.23e-09
Inclination (i)29.76136799° ± 1.27e-06
Long. of Asc. Node (Ω)196.22005439° ± 1.89e-06
Arg. of Perihelion (ω)322.67291771° ± 1.22e-06
Mean Anomaly (M)109.20681663° ± 1.40e-06
Mean Motion (n)0.4067852736°/day ± 4.17e-10
Perihelion dist (q)0.73684289 AU ± 1.44e-08
Aphelion dist (Q)2.87111421 AU ± 1.46e-08
Orbital Period2.42296452 yr ± 2.48e-09
Physical Parameters
H (abs. magnitude)16.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.048″
Uncertainty0
Orbit TypeApollo
MOID0.183987 AU
Observations Used1141
Gaia Obs Used48
Oppositions14
Arc Total1991-2015
First Observation Used1991-05-16
Last Observation Used2025-08-18
Observations (1241)
Date Type RA Dec Mag Band Observatory
2024-09-07 09:17:21 C 03 09 37.782 +12 31 59.02 V G96
2024-09-07 09:24:45 C 03 09 37.962 +12 31 55.45 V G96
2024-09-07 09:33:29 C 03 09 38.178 +12 31 51.17 V G96
2024-09-07 09:40:55 C 03 09 38.369 +12 31 47.35 V G96
2024-09-11 12:34:01 C 03 12 03.432 +11 38 33.74 X F52
2024-09-11 12:35:55 C 03 12 03.473 +11 38 32.64 X F52
2024-09-11 12:52:59 C 03 12 03.824 +11 38 22.85 X F52
2024-09-11 12:54:54 C 03 12 03.863 +11 38 21.74 X F52
2024-09-11 13:12:00 C 03 12 04.215 +11 38 11.84 X F52
2024-09-11 13:13:54 C 03 12 04.253 +11 38 10.74 X F52
2024-09-11 13:31:00 C 03 12 04.605 +11 38 00.87 X F52
2024-09-11 13:32:53 C 03 12 04.641 +11 37 59.76 X F52
2024-09-26 14:15:10 C 03 16 48.793 +07 07 30.21 X F52
2024-09-26 14:28:35 C 03 16 48.801 +07 07 17.58 X F52
2024-09-26 14:42:03 C 03 16 48.810 +07 07 04.85 X F52
2024-09-26 14:55:27 C 03 16 48.819 +07 06 52.22 X F52
2024-09-28 22:10:47 B 03 16 52.24 +06 12 57.2 X I93
2024-09-28 22:23:50 B 03 16 52.20 +06 12 44.3 X I93
2024-09-28 22:36:42 B 03 16 52.15 +06 12 31.5 X I93
2024-10-02 10:22:19 C 03 16 31.742 +04 43 41.74 V 703
2024-10-02 10:25:35 C 03 16 31.724 +04 43 38.10 V 703
2024-10-02 10:28:51 C 03 16 31.660 +04 43 34.82 V 703
2024-10-02 10:32:07 C 03 16 31.624 +04 43 31.94 V 703
2024-10-03 13:19:31 C 03 16 18.758 +04 13 14.41 V T08
2024-10-03 14:10:05 C 03 16 18.180 +04 12 16.78 V T08
2024-10-03 14:50:39 C 03 16 17.681 +04 11 30.34 V T08
2024-10-03 18:11:00 C 03 16 16.37 +04 07 35.4 X N94
2024-10-03 18:27:12 C 03 16 16.18 +04 07 16.6 X N94
2024-10-03 18:43:25 C 03 16 16.01 +04 06 57.9 X N94
2024-10-04 18:10:49 C 03 16 01.54 +03 39 30.1 V N94
2024-10-04 18:28:18 C 03 16 01.32 +03 39 09.4 V N94
2024-10-04 18:46:03 C 03 16 01.09 +03 38 48.3 V N94
2024-10-05 08:17:35 C 03 15 51.548 +03 22 39.54 V G96
2024-10-05 08:25:03 C 03 15 51.448 +03 22 30.47 V G96
2024-10-05 08:32:32 C 03 15 51.376 +03 22 21.54 V G96
2024-10-05 08:40:01 C 03 15 51.235 +03 22 12.54 V G96
2024-10-05 16:35:12 C 03 15 45.43 +03 12 35.3 V N94
2024-10-05 16:52:00 C 03 15 45.20 +03 12 14.8 V N94
2024-10-05 17:08:53 C 03 15 44.96 +03 11 54.2 V N94
2024-10-07 09:06:49 C 03 15 09.792 +02 22 14.63 V 703
2024-10-07 09:10:06 C 03 15 09.706 +02 22 11.24 V 703
2024-10-07 09:13:24 C 03 15 09.695 +02 22 06.46 V 703
2024-10-07 09:16:41 C 03 15 09.601 +02 22 02.42 V 703
2024-10-09 12:27:58 C 03 14 13.654 +01 15 17.86 V T05
2024-10-09 13:20:44 C 03 14 12.348 +01 14 06.65 V T05
2024-10-09 13:25:18 C 03 14 12.346 +01 14 01.50 V T05
2024-10-09 13:33:08 C 03 14 12.130 +01 13 50.48 V T05
2024-10-09 23:14:31 C 03 14 00.389 +01 00 56.02 V M22
2024-10-09 23:17:09 C 03 14 00.343 +01 00 52.49 V M22
2024-10-09 23:26:49 C 03 14 00.118 +01 00 39.13 V M22