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
2025-06-14 10:18:54 C 19 02 46.180 +40 01 19.52 V G96
2025-06-14 10:20:16 C 19 02 46.036 +40 01 19.42 V G96
2025-06-14 10:26:22 C 19 02 45.492 +40 01 19.02 V G96
2025-06-14 10:27:43 C 19 02 45.352 +40 01 18.88 V G96
2025-06-14 10:33:50 C 19 02 44.804 +40 01 18.44 V G96
2025-06-14 10:35:11 C 19 02 44.668 +40 01 18.41 V G96
2025-06-14 10:41:19 C 19 02 44.120 +40 01 18.01 V G96
2025-06-14 10:42:40 C 19 02 43.973 +40 01 17.87 V G96
2025-06-17 08:25:39 C 18 56 33.614 +39 53 45.85 V T05
2025-06-17 08:45:27 C 18 56 31.829 +39 53 42.54 V T05
2025-06-17 09:04:33 C 18 56 30.125 +39 53 40.09 V T05
2025-06-20 08:13:49 C 18 50 16.414 +39 38 50.71 V T08
2025-06-20 08:30:22 C 18 50 14.897 +39 38 46.54 V T08
2025-06-20 08:41:18 C 18 50 13.956 +39 38 43.87 V T08
2025-06-21 11:18:09 C 18 47 55.831 +39 31 24.92 V T08
2025-06-21 11:26:33 C 18 47 55.082 +39 31 22.76 V T08
2025-06-21 11:39:54 C 18 47 53.806 +39 31 19.27 V T08
2025-06-21 11:42:19 C 18 47 53.623 +39 31 17.87 V T05
2025-06-21 11:48:05 C 18 47 53.122 +39 31 16.03 V T08
2025-06-21 12:06:15 C 18 47 51.514 +39 31 10.67 V T05
2025-06-21 12:11:09 C 18 47 51.060 +39 31 09.16 V T05
2025-06-21 12:21:24 C 18 47 50.184 +39 31 06.74 V T05
2025-06-21 13:38:14 C 18 47 43.351 +39 30 42.98 V T05
2025-06-23 01:31:30 C 18 44 40.824 +39 19 11.89 V R17
2025-06-23 01:51:18 C 18 44 39.091 +39 19 05.27 V R17
2025-06-23 02:15:59 C 18 44 36.946 +39 18 56.41 V R17
2025-06-23 02:37:18 C 18 44 35.042 +39 18 49.25 V R17
2025-06-24 21:43:43 B 18 40 59.597 +39 02 44.12 W M73
2025-06-24 21:51:34 B 18 40 58.946 +39 02 40.99 W M73
2025-06-24 21:59:18 B 18 40 58.286 +39 02 37.93 W M73
2025-06-24 22:08:10 B 18 40 57.523 +39 02 34.30 W M73
2025-06-25 10:40:50 C 18 39 56.105 +38 57 27.54 V T08
2025-06-25 11:00:36 C 18 39 54.362 +38 57 18.72 V T08
2025-06-25 11:10:52 C 18 39 53.640 +38 57 15.37 V T08
2025-06-25 11:14:53 C 18 39 53.129 +38 57 14.90 V T08
2025-06-25 12:55:18 C 18 39 44.683 +38 56 30.08 V T08
2025-07-01 10:17:08 C 18 28 48.199 +37 45 24.84 V T05
2025-07-01 10:21:44 C 18 28 47.842 +37 45 21.96 V T05
2025-07-01 11:06:21 C 18 28 44.438 +37 44 56.04 V T05
2025-07-02 10:27:12 C 18 27 03.602 +37 31 03.61 V T05
2025-07-02 10:31:46 C 18 27 03.254 +37 31 00.62 V T05
2025-07-02 10:40:17 C 18 27 02.614 +37 30 55.55 V T05
2025-07-02 10:55:54 C 18 27 01.471 +37 30 46.12 V T05
2025-07-03 01:44:04 C 18 25 58.704 +37 21 39.92 V R17
2025-07-03 02:05:20 C 18 25 57.142 +37 21 25.99 V R17
2025-07-03 02:33:36 C 18 25 55.042 +37 21 08.46 V R17
2025-07-03 02:56:41 C 18 25 53.395 +37 20 53.56 V R17
2025-07-03 04:42:59 B 18 25 46.109 +37 19 44.54 W X04
2025-07-03 04:50:06 B 18 25 45.715 +37 19 40.73 W X04
2025-07-03 04:54:50 B 18 25 45.353 +37 19 37.74 W X04