2012 HN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1531216000
Semi-major axis (a)1.0257553000 AU
Inclination (i)2.40554000°
Long. of Asc. Node (Ω)194.72913000°
Arg. of Perihelion (ω)108.79749000°
Mean Anomaly (M)312.30639000°
Mean Motion (n)0.9487207700°/day
Perihelion dist (q)0.86869000 AU
Aphelion dist (Q)1.18282060 AU
Orbital Period1.03888060 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty6
Orbit TypeApollo
MOID0.011620 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-04-23
Observations (32)
Date Type RA Dec Mag Band Observatory
2012-04-17 10:13:33 C 15 44 32.38 +11 54 59.6 r 703
2012-04-17 10:20:51 C 15 44 37.35 +11 56 41.1 r 703
2012-04-17 10:28:06 C 15 44 42.21 +11 58 22.5 r 703
2012-04-17 10:35:25 C 15 44 47.11 +12 00 04.7 r 703
2012-04-18 08:59:07 C 16 05 01.75 +17 43 59.5 r G96
2012-04-18 09:03:05 C 16 05 05.24 +17 45 06.5 r G96
2012-04-18 09:07:08 C 16 05 08.80 +17 46 15.5 r G96
2012-04-18 09:11:14 C 16 05 12.44 +17 47 24.3 r G96
2012-04-18 09:27:48 C 16 05 26.98 +17 52 05.9 r 703
2012-04-18 09:31:54 C 16 05 30.55 +17 53 14.7 r 703
2012-04-18 09:35:58 C 16 05 34.29 +17 54 26.1 r 703
2012-04-18 09:40:02 C 16 05 37.86 +17 55 32.8 r 703
2012-04-18 10:38:57 C 16 06 28.80 +18 11 52.7 o H01
2012-04-18 10:49:03 C 16 06 37.96 +18 14 42.9 o H01
2012-04-18 10:59:08 C 16 06 47.16 +18 17 33.0 o H01
2012-04-18 11:10:31 C 16 06 57.59 +18 20 44.9 o H01
2012-04-19 08:59:02 C 16 33 14.33 +25 02 57.9 r H21
2012-04-19 09:02:51 C 16 33 18.99 +25 04 12.9 r H21
2012-04-19 09:04:14 C 16 33 25.26 +25 04 47.7 u H36
2012-04-19 09:06:47 C 16 33 23.84 +25 05 30.0 r H21
2012-04-19 09:13:01 C 16 33 31.48 +25 07 32.3 r H21
2012-04-19 09:18:54 C 16 33 43.15 +25 09 38.0 u H36
2012-04-19 09:26:06 C 16 33 52.02 +25 12 00.3 u H36
2012-04-19 09:33:34 C 16 34 01.29 +25 14 27.5 u H36
2012-04-19 10:08:25 C 16 34 53.32 +25 27 02.8 r 703
2012-04-19 10:09:14 C 16 34 54.18 +25 27 15.3 r 703
2012-04-19 10:10:50 C 16 34 56.31 +25 27 46.6 r 703
2012-04-21 02:42:36 C 17 48 28.48 +39 16 49.8 u J95
2012-04-21 02:55:29 C 17 48 56.02 +39 21 07.2 u J95
2012-04-23 15:01:05 C 20 35 22.400 +51 22 26.43 t 568
2012-04-23 15:08:44 C 20 35 42.189 +51 22 53.84 t 568
2012-04-23 15:11:17 C 20 35 48.750 +51 23 02.78 t 568