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
2024-11-09 06:35:07 C 02 35 50.644 -19 54 21.74 V G96
2024-11-09 06:50:13 C 02 35 49.391 -19 54 49.68 V G96
2024-11-11 04:23:22 C 02 32 07.570 -21 18 02.63 V W68
2024-11-11 04:27:56 C 02 32 07.174 -21 18 10.94 V W68
2024-11-11 04:40:44 C 02 32 06.084 -21 18 34.34 V W68
2024-11-11 05:30:50 C 02 32 01.793 -21 20 04.96 V W68
2024-11-12 03:58:35 C 02 30 10.800 -22 00 36.68 V W68
2024-11-12 04:06:29 C 02 30 10.106 -22 00 50.98 V W68
2024-11-12 04:11:04 C 02 30 09.725 -22 00 59.15 V W68
2024-11-12 04:53:55 C 02 30 06.005 -22 02 15.76 V W68
2024-11-12 06:42:10 C 02 29 57.347 -22 05 40.67 V 703
2024-11-12 06:42:32 C 02 29 57.160 -22 05 42.76 V 703
2024-11-12 06:45:50 C 02 29 56.918 -22 05 48.01 V 703
2024-11-12 06:49:53 C 02 29 56.443 -22 05 56.62 V 703
2024-11-12 06:53:11 C 02 29 56.249 -22 06 02.81 V 703
2024-11-12 06:53:33 C 02 29 56.094 -22 06 01.94 V 703
2024-11-12 22:29:44 C 02 28 38.122 -22 33 40.86 V M22
2024-11-12 23:08:19 C 02 28 34.747 -22 34 48.68 V M22
2024-11-12 23:12:54 C 02 28 34.351 -22 34 56.64 V M22
2024-11-12 23:22:06 C 02 28 33.550 -22 35 12.95 V M22
2024-11-15 03:35:58 C 02 24 09.528 -24 06 35.03 V W68
2024-11-15 03:41:12 C 02 24 09.060 -24 06 43.96 V W68
2024-11-15 03:49:47 C 02 24 08.314 -24 06 58.82 V W68
2024-11-15 04:05:18 C 02 24 06.926 -24 07 25.03 V W68
2024-11-16 03:41:22 C 02 22 06.295 -24 47 40.96 V W68
2024-11-16 03:46:37 C 02 22 05.854 -24 47 49.70 V W68
2024-11-16 03:55:08 C 02 22 05.066 -24 48 04.18 V W68
2024-11-16 04:46:03 C 02 22 00.526 -24 49 29.57 V W68
2024-11-16 21:27:03 C 02 20 35.129 -25 17 31.42 V M22
2024-11-16 21:41:20 C 02 20 33.869 -25 17 55.14 V M22
2024-11-16 21:46:32 C 02 20 33.406 -25 18 04.28 V M22
2024-11-16 21:54:28 C 02 20 32.700 -25 18 17.42 V M22
2024-11-17 21:29:21 C 02 18 31.356 -25 57 17.21 V M22
2024-11-17 21:30:05 C 02 18 31.250 -25 57 19.01 V M22
2024-11-17 21:34:01 C 02 18 30.929 -25 57 24.62 V M22
2024-11-17 21:43:14 C 02 18 30.098 -25 57 40.18 V M22
2024-11-17 21:43:53 C 02 18 30.038 -25 57 41.29 V M22
2024-11-17 21:58:17 C 02 18 28.750 -25 58 04.58 V M22
2024-11-19 03:36:40 C 02 15 55.910 -26 46 00.95 V W68
2024-11-19 03:41:16 C 02 15 55.488 -26 46 08.80 V W68
2024-11-19 03:49:12 C 02 15 54.780 -26 46 21.50 V W68
2024-11-19 04:05:02 C 02 15 53.357 -26 46 46.34 V W68
2024-11-20 03:34:58 C 02 13 52.214 -27 23 53.34 V W68
2024-11-20 03:40:16 C 02 13 51.730 -27 24 01.51 V W68
2024-11-20 03:50:47 C 02 13 50.777 -27 24 18.00 V W68
2024-11-20 04:05:39 C 02 13 49.450 -27 24 41.22 V W68
2024-11-20 18:53:18 C 02 12 33.898 -27 47 35.92 V M22
2024-11-20 18:55:54 C 02 12 33.614 -27 47 40.96 V M22
2024-11-20 19:01:07 C 02 12 33.190 -27 47 48.80 V M22
2024-11-20 19:05:02 C 02 12 32.830 -27 47 54.85 V M22