2008 US2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2786602794 ± 8.29e-08
Semi-major axis (a)1.5276298230 AU ± 1.51e-09
Inclination (i)4.40715842° ± 5.83e-06
Long. of Asc. Node (Ω)35.40046060° ± 1.64e-05
Arg. of Perihelion (ω)14.81371474° ± 7.65e-05
Mean Anomaly (M)5.92415299° ± 4.31e-05
Mean Motion (n)0.5220175257°/day ± 7.73e-10
Perihelion dist (q)1.10194007 AU ± 1.27e-07
Aphelion dist (Q)1.95331958 AU ± 1.27e-07
Orbital Period1.88810957 yr ± 2.80e-09
Physical Parameters
H (abs. magnitude)23.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.321″
Uncertainty0
Orbit TypeAmor
MOID0.111492 AU
Observations Used92
Oppositions8
Arc Total2008-2025
First Observation Used2008-10-23
Last Observation Used2025-12-26
Observations (94)
Date Type RA Dec Mag Band Observatory
2008-11-18 10:50:44 C 04 46 16.56 +37 44 31.5 o 291
2008-11-18 10:59:17 C 04 46 17.07 +37 44 43.3 o 291
2008-11-19 05:55:26 C 04 47 47.71 +38 11 56.5 o H55
2008-11-19 06:09:06 C 04 47 48.49 +38 12 16.5 o H55
2025-10-15 10:31:17 C 03 41 11.486 +14 11 35.60 X F51
2025-10-15 10:47:18 C 03 41 13.122 +14 12 01.79 X F51
2025-10-15 11:03:25 C 03 41 14.748 +14 12 27.67 X F51
2025-10-16 02:07:27 C 03 42 58.46 +14 36 26.8 V L01
2025-10-16 02:12:57 C 03 42 59.03 +14 36 35.2 V L01
2025-10-16 02:23:56 C 03 43 00.20 +14 36 53.6 V L01
2025-10-16 02:28:54 C 03 43 00.70 +14 37 01.1 V L01
2025-10-16 02:40:50 C 03 43 01.97 +14 37 20.8 V L01
2025-10-16 06:18:37 B 03 43 30.259 +14 43 19.13 Z H36
2025-10-16 07:19:44 B 03 43 36.629 +14 45 01.15 Z H36
2025-10-16 10:42:02 C 03 44 01.166 +14 50 48.66 V F51
2025-10-16 10:43:13 C 03 44 01.297 +14 50 50.72 V F51
2025-10-16 12:04:44 C 03 44 06.960 +14 52 50.90 V 691
2025-10-16 12:12:47 C 03 44 07.760 +14 53 03.60 V 691
2025-10-16 12:20:50 C 03 44 08.630 +14 53 17.50 V 691
2025-10-17 05:24:05 C 03 46 12.280 +15 22 27.40 V 807
2025-10-17 05:42:31 C 03 46 14.120 +15 22 59.60 V 807
2025-10-17 06:00:57 C 03 46 16.090 +15 23 30.30 V 807
2025-10-17 06:22:06 C 03 46 19.10 +15 22 57.4 V H21
2025-10-17 06:26:15 C 03 46 19.52 +15 23 04.3 V H21
2025-10-17 06:30:25 C 03 46 19.97 +15 23 11.3 V H21
2025-10-17 06:34:37 C 03 46 20.41 +15 23 18.4 V H21
2025-10-21 13:52:35 C 03 58 26.720 +18 21 33.16 X F51
2025-10-21 14:31:57 C 03 58 30.735 +18 22 41.58 X F51
2025-10-21 14:51:39 C 03 58 32.762 +18 23 15.57 X F51
2025-10-22 20:43:01 C 04 02 03.62 +19 16 32.6 V D29
2025-10-22 21:03:23 C 04 02 05.85 +19 17 09.5 V D29
2025-10-28 20:17:38 C 04 18 52.30 +23 42 44.9 V D29
2025-10-28 20:58:22 C 04 18 56.46 +23 43 59.0 V D29
2025-11-02 13:51:20 C 04 31 53.993 +27 17 29.69 X F51
2025-11-02 14:06:41 C 04 31 55.442 +27 17 57.68 X F51
2025-11-02 14:21:57 C 04 31 56.892 +27 18 25.28 X F51
2025-11-02 14:37:16 C 04 31 58.345 +27 18 52.92 X F51
2025-12-21 10:02:54 C 05 43 06.697 +46 02 39.16 V I52
2025-12-21 10:44:15 C 05 43 06.971 +46 02 31.13 V I52
2025-12-21 11:05:01 C 05 43 07.140 +46 02 26.38 V I52
2025-12-21 11:29:06 C 05 43 07.388 +46 02 21.52 V I52
2025-12-26 08:10:59 C 05 45 17.069 +45 42 04.22 X F52
2025-12-26 08:24:12 C 05 45 17.092 +45 42 01.66 X F52
2025-12-26 08:50:25 C 05 45 17.181 +45 41 56.30 X F52