495168 (2012 HC34)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3923393915 ± 7.51e-08
Semi-major axis (a)1.8530099589 AU ± 1.03e-08
Inclination (i)36.32329690° ± 2.08e-05
Long. of Asc. Node (Ω)45.13102178° ± 5.56e-06
Arg. of Perihelion (ω)275.02451059° ± 2.56e-05
Mean Anomaly (M)86.54430317° ± 2.98e-05
Mean Motion (n)0.3907469943°/day ± 3.27e-09
Perihelion dist (q)1.12600116 AU ± 1.39e-07
Aphelion dist (Q)2.58001876 AU ± 1.40e-07
Orbital Period2.52241552 yr ± 2.11e-08
Physical Parameters
H (abs. magnitude)20.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.305″
Uncertainty0
Orbit TypeAmor
MOID0.420255 AU
Observations Used102
Oppositions12
Arc Total2002-2022
First Observation Used2002-10-19
Last Observation Used2022-05-26
Observations (102)
Date Type RA Dec Mag Band Observatory
2002-10-19 09:50:53 C 03 23 27.88 -20 04 46.7 c 644
2002-10-19 10:06:00 C 03 23 24.99 -20 04 11.0 c 644
2002-10-19 10:21:46 C 03 23 21.97 -20 03 34.1 c 644
2002-11-03 06:00:14 C 02 20 02.65 -04 45 22.3 21.4 t 568
2002-11-03 06:04:12 C 02 20 02.02 -04 45 12.3 21.4 t 568
2002-11-03 06:08:09 C 02 20 01.37 -04 45 01.8 21.4 t 568
2002-11-03 06:12:05 C 02 20 00.75 -04 44 51.7 21.4 t 568
2002-11-03 06:16:03 C 02 20 00.11 -04 44 41.9 21.4 t 568
2002-11-03 11:07:37 C 02 19 12.84 -04 32 10.5 22.1 t 568
2002-11-03 11:22:37 C 02 19 10.50 -04 31 32.8 22.5 t 568
2002-11-03 11:23:34 C 02 19 10.27 -04 31 29.6 22.6 t 568
2002-11-03 11:38:35 C 02 19 07.90 -04 30 52.1 22.5 t 568
2002-11-03 11:54:31 C 02 19 05.34 -04 30 10.9 22.4 t 568
2002-11-06 06:53:09 C 02 08 59.84 -01 41 19.9 c 644
2002-11-06 07:24:04 C 02 08 55.23 -01 40 04.4 c 644
2002-11-07 05:44:58 C 02 05 44.38 -00 45 26.9 20.8 t 645
2002-11-07 05:46:10 C 02 05 44.21 -00 45 24.0 20.8 t 645
2002-11-07 05:48:22 C 02 05 43.89 -00 45 18.6 21.0 t 645
2002-11-07 05:50:11 C 02 05 43.64 -00 45 14.2 20.6 t 645
2002-11-22 03:59:10 C 01 28 02.02 +11 17 41.6 c 644
2002-11-22 04:14:19 C 01 28 00.92 +11 18 06.0 c 644
2002-11-22 04:29:45 C 01 27 59.72 +11 18 31.0 c 644
2002-11-22 04:44:53 C 01 27 58.65 +11 18 55.1 c 644
2002-11-22 04:59:58 C 01 27 57.53 +11 19 18.9 c 644
2012-04-28 09:13:31 C 15 38 42.86 -20 07 42.8 r G96
2012-04-28 09:24:10 C 15 38 41.74 -20 07 58.7 r G96
2012-04-28 09:34:58 C 15 38 40.59 -20 08 15.0 r G96
2012-04-28 09:45:44 C 15 38 39.55 -20 08 31.7 r G96
2012-04-28 10:08:19 C 15 38 37.18 -20 09 06.0 o 291
2012-04-28 10:10:31 C 15 38 36.98 -20 09 09.0 o 291
2012-04-28 10:12:42 C 15 38 36.75 -20 09 12.4 o 291
2012-04-29 10:30:25 C 15 36 07.33 -20 46 34.0 o 291
2012-04-29 10:32:01 C 15 36 07.15 -20 46 36.4 o 291
2012-04-29 10:33:36 C 15 36 06.98 -20 46 38.9 o 291
2012-04-30 06:59:36 C 15 33 56.76 -21 18 42.0 o 291
2012-04-30 07:02:38 C 15 33 56.38 -21 18 45.9 o 291
2012-04-30 08:52:39 C 15 33 43.45 -21 21 25.6 o 807
2012-04-30 09:01:01 C 15 33 42.53 -21 21 38.9 o 807
2012-04-30 09:09:23 C 15 33 41.59 -21 21 51.7 o 807
2012-05-01 03:47:22 C 15 31 38.42 -21 51 36.7 o 807
2012-05-01 03:53:45 C 15 31 37.65 -21 51 47.4 o 807
2012-05-01 04:00:06 C 15 31 36.91 -21 51 57.3 o 807
2012-05-01 04:06:30 C 15 31 36.19 -21 52 08.2 o 807
2012-05-01 06:18:04 C 15 31 21.07 -21 55 54.2 t H21
2012-05-01 06:29:35 C 15 31 19.70 -21 56 13.0 t H21
2012-05-01 07:40:38 C 15 31 11.60 -21 58 07.0 o H01
2012-05-01 07:45:36 C 15 31 11.00 -21 58 14.9 o H01
2012-05-01 08:00:15 C 15 31 09.28 -21 58 38.5 o H01
2012-05-01 08:17:11 C 15 31 07.29 -21 59 05.8 o H01
2012-05-02 05:58:39 C 15 28 36.66 -22 34 21.2 o H01