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
2012-05-02 06:17:40 C 15 28 34.33 -22 34 52.6 o H01
2012-05-02 06:24:27 C 15 28 33.50 -22 35 03.7 o H01
2012-05-02 06:32:16 C 15 28 32.55 -22 35 16.6 o H01
2012-05-03 07:40:05 C 15 25 29.54 -23 16 50.8 t H21
2012-05-03 07:49:00 C 15 25 28.44 -23 17 06.1 t H21
2012-05-03 07:57:56 C 15 25 27.28 -23 17 20.6 t H21
2012-05-04 03:13:42 C 15 23 02.93 -23 49 24.0 o 807
2012-05-04 03:23:40 C 15 23 01.60 -23 49 41.0 o 807
2012-05-04 03:33:33 C 15 23 00.34 -23 49 57.5 o 807
2012-05-09 05:57:48 C 15 05 49.45 -27 22 34.1 o 807
2012-05-09 06:08:38 C 15 05 47.71 -27 22 52.8 o 807
2012-05-09 06:19:31 C 15 05 46.01 -27 23 12.5 o 807
2012-05-10 05:31:06 C 15 02 10.23 -28 04 25.6 o 807
2012-05-10 05:48:30 C 15 02 07.38 -28 04 56.5 o 807
2012-05-11 07:05:36 C 14 58 04.26 -28 49 58.7 o 807
2012-05-11 07:13:50 C 14 58 02.88 -28 50 13.2 o 807
2012-05-11 07:22:03 C 14 58 01.49 -28 50 27.6 o 807
2012-05-17 06:39:04 C 14 32 53.49 -33 03 04.2 o 807
2012-05-17 06:44:02 C 14 32 52.55 -33 03 12.8 o 807
2012-05-17 06:53:58 C 14 32 50.69 -33 03 29.3 o 807
2012-05-19 03:24:13 C 14 24 24.31 -34 18 59.4 o 807
2012-05-19 03:29:22 C 14 24 23.31 -34 19 07.9 o 807
2012-05-19 03:34:29 C 14 24 22.29 -34 19 16.7 o 807
2012-05-19 03:39:34 C 14 24 21.28 -34 19 25.0 o 807
2012-05-23 10:59:45 C 14 03 56.07 -37 04 21.3 o 474
2012-05-23 11:05:56 C 14 03 54.79 -37 04 31.0 o 474
2012-05-28 11:28:45 C 13 39 31.92 -39 53 29.5 o 474
2012-05-28 11:33:51 C 13 39 30.92 -39 53 35.3 o 474
2012-05-28 11:38:55 C 13 39 29.87 -39 53 41.8 o 474
2012-07-08 23:38:04 C 11 29 40.19 -51 25 26.3 u 807
2012-07-08 23:46:55 C 11 29 39.68 -51 25 31.3 u 807
2012-07-08 23:55:45 C 11 29 39.19 -51 25 35.9 u 807
2012-10-22 11:14:53 C 23 09 32.93 -64 32 46.3 o 474
2012-10-22 11:25:02 C 23 09 33.28 -64 32 12.0 o 474
2012-10-22 11:35:10 C 23 09 33.79 -64 31 36.5 o 474
2017-05-01 09:55:27 C 14 41 56.81 -07 18 23.0 q G96
2017-05-01 10:01:32 C 14 41 56.04 -07 18 28.6 q G96
2017-05-01 10:12:18 C 14 41 54.69 -07 18 38.4 q G96
2017-05-01 10:18:23 C 14 41 53.96 -07 18 44.4 q G96
2017-05-16 06:58:09 C 13 54 12.729 -13 45 50.11 L F51
2017-05-16 07:15:55 C 13 54 10.212 -13 46 10.74 L F51
2017-05-16 07:33:39 C 13 54 07.650 -13 46 31.34 L F51
2022-04-28 09:12:43 C 14 15 13.705 +05 12 03.93 U F52
2022-04-28 09:45:51 C 14 15 09.942 +05 11 43.64 U F52
2022-04-28 10:02:30 C 14 15 08.061 +05 11 33.71 U F52
2022-05-18 06:15:12 C 13 21 48.913 -01 15 48.13 U F52
2022-05-18 06:30:54 C 13 21 47.241 -01 16 03.43 U F52
2022-05-18 06:46:30 C 13 21 45.585 -01 16 18.54 U F52
2022-05-18 07:02:09 C 13 21 43.910 -01 16 34.01 U F52
2022-05-26 07:26:44 C 13 03 16.428 -04 30 09.50 U F52