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
2025-04-28 13:46:32 C 20 12 37.927 +26 21 36.58 V T05
2025-05-02 13:22:23 C 20 10 06.763 +28 35 52.91 V T05
2025-05-02 13:26:24 C 20 10 06.634 +28 35 58.13 V T05
2025-05-02 13:35:41 C 20 10 06.331 +28 36 10.87 V T05
2025-05-02 13:48:21 C 20 10 05.916 +28 36 28.04 V T05
2025-05-04 12:44:59 C 20 08 38.743 +29 37 55.06 V T08
2025-05-04 13:23:03 C 20 08 37.397 +29 38 44.30 V T08
2025-05-04 13:39:17 C 20 08 36.818 +29 39 05.54 V T08
2025-05-04 13:43:56 C 20 08 36.653 +29 39 11.20 V T08
2025-05-29 12:03:55 C 19 35 26.042 +38 36 33.01 V T08
2025-05-29 12:31:11 C 19 35 23.842 +38 36 47.09 V T08
2025-05-29 12:36:39 C 19 35 23.383 +38 36 49.86 V T08
2025-05-29 12:40:37 C 19 35 23.071 +38 36 51.62 V T08
2025-05-30 11:51:04 C 19 33 34.308 +38 48 03.56 V T08
2025-05-30 11:56:22 C 19 33 33.859 +38 48 06.08 V T08
2025-05-30 12:04:01 C 19 33 33.254 +38 48 10.01 V T08
2025-05-30 12:09:15 C 19 33 32.808 +38 48 11.84 V T05
2025-05-30 12:12:33 C 19 33 32.549 +38 48 14.00 V T05
2025-05-30 12:26:58 C 19 33 31.325 +38 48 20.59 V T08
2025-05-30 12:30:47 C 19 33 31.058 +38 48 22.14 V T05
2025-05-30 12:56:03 C 19 33 28.980 +38 48 34.42 V T05
2025-05-31 05:33:54 B 19 32 10.013 +38 56 02.15 V W16
2025-05-31 05:49:13 B 19 32 08.746 +38 56 09.38 V W16
2025-05-31 06:03:55 B 19 32 07.560 +38 56 16.48 V W16
2025-06-03 10:15:13 C 19 25 52.834 +39 25 39.36 V T08
2025-06-03 10:18:40 C 19 25 52.541 +39 25 40.55 V T08
2025-06-03 11:06:59 C 19 25 48.317 +39 25 57.00 V T05
2025-06-03 11:11:34 C 19 25 47.969 +39 25 58.22 V T05
2025-06-03 11:14:13 C 19 25 47.686 +39 25 59.74 V T08
2025-06-03 11:15:30 C 19 25 47.580 +39 25 59.88 V T05
2025-06-03 11:24:02 C 19 25 46.836 +39 26 02.98 V T05
2025-06-05 19:04:54 B 19 21 03.367 +39 41 58.45 W M73
2025-06-05 19:20:27 B 19 21 02.026 +39 42 02.34 W M73
2025-06-05 19:37:11 B 19 21 00.542 +39 42 07.06 W M73
2025-06-07 01:36:27 C 19 18 24.713 +39 48 48.53 V R17
2025-06-07 01:57:13 C 19 18 22.879 +39 48 53.10 V R17
2025-06-07 02:19:40 C 19 18 20.796 +39 48 57.38 V R17
2025-06-07 02:40:07 C 19 18 18.931 +39 49 01.42 V R17
2025-06-07 10:35:20 C 19 17 37.901 +39 50 35.02 V T08
2025-06-07 10:37:59 C 19 17 37.620 +39 50 35.38 V T08
2025-06-07 11:15:34 C 19 17 34.183 +39 50 43.08 V T08
2025-06-07 11:29:01 C 19 17 32.978 +39 50 46.82 V T08
2025-06-08 10:10:18 C 19 15 34.214 +39 54 35.21 V T05
2025-06-08 10:14:56 C 19 15 33.809 +39 54 35.28 V T05
2025-06-08 11:05:32 C 19 15 29.198 +39 54 44.42 V T05
2025-06-08 11:27:33 C 19 15 27.192 +39 54 47.41 V T05
2025-06-09 10:35:46 C 19 13 25.128 +39 57 53.28 V T05
2025-06-09 10:39:51 C 19 13 24.727 +39 57 52.92 V T05
2025-06-09 11:18:24 C 19 13 21.226 +39 57 57.85 V T05
2025-06-09 11:22:59 C 19 13 20.882 +39 57 58.28 V T05