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
2024-12-02 22:26:26 C 01 48 46.332 -34 09 22.10 V M22
2024-12-02 22:34:56 C 01 48 45.686 -34 09 31.10 V M22
2024-12-02 22:49:28 C 01 48 44.561 -34 09 46.62 V M22
2024-12-03 19:47:04 C 01 47 12.557 -34 32 03.05 V M22
2024-12-03 19:57:22 C 01 47 11.777 -34 32 13.27 V M22
2024-12-03 20:02:34 C 01 47 11.340 -34 32 19.10 V M22
2024-12-03 20:17:14 C 01 47 10.248 -34 32 34.12 V M22
2024-12-05 02:09:38 C 01 45 01.430 -35 03 07.16 V W68
2024-12-05 02:14:11 C 01 45 01.102 -35 03 11.74 V W68
2024-12-05 02:22:04 C 01 45 00.499 -35 03 19.51 V W68
2024-12-05 02:39:46 C 01 44 59.179 -35 03 36.86 V W68
2024-12-06 02:09:21 C 01 43 20.767 -35 26 42.04 V W68
2024-12-06 02:14:29 C 01 43 20.383 -35 26 47.26 V W68
2024-12-06 02:23:09 C 01 43 19.745 -35 26 55.61 V W68
2024-12-06 02:40:23 C 01 43 18.502 -35 27 12.06 V W68
2024-12-06 20:19:00 C 01 42 06.228 -35 44 00.13 V M22
2024-12-06 20:24:29 C 01 42 05.851 -35 44 05.03 V M22
2024-12-06 21:15:15 C 01 42 02.213 -35 44 52.37 V M22
2024-12-06 21:43:57 C 01 42 00.182 -35 45 18.76 V M22
2024-12-07 19:43:39 C 01 40 32.635 -36 05 38.76 V M22
2024-12-07 19:48:13 C 01 40 32.290 -36 05 42.94 V M22
2024-12-07 19:50:10 C 01 40 32.150 -36 05 44.63 V M22
2024-12-07 19:55:24 C 01 40 31.783 -36 05 49.45 V M22
2024-12-07 20:00:37 C 01 40 31.421 -36 05 54.53 V M22
2024-12-07 20:08:05 C 01 40 30.910 -36 06 00.86 V M22
2024-12-07 20:15:17 C 01 40 30.418 -36 06 07.31 V M22
2024-12-07 20:26:24 C 01 40 29.628 -36 06 17.28 V M22
2024-12-10 01:59:01 C 01 37 05.354 -36 53 01.86 V W68
2024-12-10 02:07:44 C 01 37 04.740 -36 53 08.88 V W68
2024-12-10 02:23:34 C 01 37 03.749 -36 53 21.84 V W68
2024-12-10 19:52:19 C 01 36 00.170 -37 07 49.80 V M22
2024-12-10 19:57:36 C 01 35 59.849 -37 07 53.94 V M22
2024-12-10 20:05:25 C 01 35 59.330 -37 08 00.38 V M22
2024-12-10 20:21:37 C 01 35 58.306 -37 08 13.52 V M22
2024-12-11 11:38:45 B 01 35 03.78 -37 20 32.6 q Q73
2024-12-11 11:42:35 B 01 35 03.60 -37 20 36.5 q Q73
2024-12-11 11:46:26 B 01 35 03.39 -37 20 40.1 q Q73
2024-12-11 20:18:10 C 01 34 33.636 -37 27 25.38 V M22
2024-12-11 20:26:07 C 01 34 33.096 -37 27 32.80 V M22
2024-12-11 20:35:39 C 01 34 32.546 -37 27 38.95 V M22
2024-12-11 20:50:50 C 01 34 31.582 -37 27 50.08 V M22
2024-12-12 01:59:44 C 01 34 14.014 -37 31 54.98 V W68
2024-12-12 02:04:19 C 01 34 13.682 -37 31 58.55 V W68
2024-12-12 02:12:31 C 01 34 13.188 -37 32 04.78 V W68
2024-12-12 02:31:34 C 01 34 12.024 -37 32 19.39 V W68
2024-12-13 19:32:04 C 01 31 55.111 -38 03 26.60 V M22
2024-12-13 19:37:29 C 01 31 54.806 -38 03 30.42 V M22
2024-12-13 19:46:40 C 01 31 54.204 -38 03 38.12 V M22
2024-12-13 20:02:24 C 01 31 53.400 -38 03 48.10 V M22
2024-12-16 01:27:18 C 01 29 07.606 -38 41 40.74 V W68