2012 HR69

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4636206828 ± 5.22e-08
Semi-major axis (a)2.2788494035 AU ± 1.45e-08
Inclination (i)6.54038481° ± 3.30e-06
Long. of Asc. Node (Ω)128.23757287° ± 1.73e-05
Arg. of Perihelion (ω)168.11501270° ± 1.97e-05
Mean Anomaly (M)306.89779726° ± 5.73e-06
Mean Motion (n)0.2865093749°/day ± 2.74e-09
Perihelion dist (q)1.22232769 AU ± 1.19e-07
Aphelion dist (Q)3.33537112 AU ± 1.21e-07
Orbital Period3.44011879 yr ± 3.29e-08
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.198″
Uncertainty0
Orbit TypeAmor
MOID0.206000 AU
Observations Used118
Oppositions5
Arc Total2012-2019
First Observation Used2012-04-22
Last Observation Used2019-10-03
Observations (125)
Date Type RA Dec Mag Band Observatory
2012-04-22 06:27:28 C 15 10 56.41 -00 51 29.7 o 691
2012-04-22 06:53:03 C 15 10 55.80 -00 51 18.2 o 691
2012-04-22 07:18:37 C 15 10 55.20 -00 51 06.8 o 691
2012-04-24 12:51:12 C 15 09 45.682 -00 27 01.17 L F51
2012-04-24 13:06:02 C 15 09 45.305 -00 26 54.29 L F51
2012-04-24 13:21:10 C 15 09 44.894 -00 26 47.67 L F51
2012-04-24 13:35:16 C 15 09 44.517 -00 26 41.06 L F51
2012-04-30 06:27:30 C 15 06 05.89 +00 33 57.8 o 691
2012-04-30 06:53:04 C 15 06 05.03 +00 34 08.8 o 691
2012-04-30 07:18:35 C 15 06 04.18 +00 34 20.0 o 691
2012-06-13 03:15:04 C 14 33 36.73 +02 29 15.5 t H21
2012-06-13 03:33:30 C 14 33 36.58 +02 29 08.5 t H21
2012-06-13 03:52:00 C 14 33 36.40 +02 29 02.0 t H21
2012-06-14 10:06:59 C 14 33 28.75 +02 17 46.8 t F65
2012-06-14 10:11:02 C 14 33 28.74 +02 17 44.9 t F65
2012-06-14 10:14:52 C 14 33 28.72 +02 17 43.3 t F65
2012-06-14 10:21:00 C 14 33 28.66 +02 17 40.9 t F65
2012-06-15 05:27:49 C 14 33 27.342 +02 10 00.88 t 695
2012-06-15 05:53:12 C 14 33 27.188 +02 09 50.92 t 695
2012-06-15 06:26:00 C 14 33 27.070 +02 09 37.40 t 695
2012-06-15 06:43:37 C 14 33 26.95 +02 09 29.7 t G84
2012-06-15 07:01:26 C 14 33 26.88 +02 09 22.5 t G84
2012-06-15 07:32:44 C 14 33 26.75 +02 09 09.4 t G84
2012-06-26 22:10:12 C 14 37 05.68 -00 20 12.9 t 204
2012-06-26 22:33:43 C 14 37 06.24 -00 20 27.8 t 204
2012-07-08 21:12:04 C 14 49 08.01 -03 58 29.8 t 204
2012-07-08 21:49:51 C 14 49 10.11 -03 59 00.9 t 204
2012-07-20 02:54:03 C 15 08 09.83 -08 09 30.1 u H21
2012-07-20 03:08:54 C 15 08 10.99 -08 09 44.5 u H21
2012-07-20 03:21:16 C 15 08 11.99 -08 09 56.7 u H21
2012-08-13 04:24:02 C 16 13 50.13 -18 10 55.8 o 291
2012-08-13 04:25:00 C 16 13 50.25 -18 10 56.4 o 291
2012-08-13 04:25:57 C 16 13 50.37 -18 10 57.6 o 291
2016-11-03 13:15:40 C 05 29 35.020 +14 51 48.81 U T12
2016-11-03 13:31:46 C 05 29 34.481 +14 51 47.47 U T12
2016-11-04 12:16:40 C 05 28 50.060 +14 50 05.12 U T12
2016-11-04 12:35:12 C 05 28 49.418 +14 50 03.72 U T12
2019-05-28 09:38:32 C 20 24 37.52 -05 38 07.7 V I52
2019-05-28 09:39:38 C 20 24 37.65 -05 38 07.2 V I52
2019-05-28 09:43:23 C 20 24 38.19 -05 38 05.8 V I52
2019-05-28 09:47:08 C 20 24 38.70 -05 38 05.0 V I52
2019-06-03 12:36:02 C 20 46 12.563 -04 46 27.52 U F51
2019-06-03 12:54:26 C 20 46 15.204 -04 46 21.43 U F51
2019-06-03 13:12:53 C 20 46 17.841 -04 46 15.25 U F51
2019-06-03 13:31:21 C 20 46 20.481 -04 46 09.12 U F51
2019-06-12 09:02:31 C 21 18 06.56 -03 43 07.5 o 691
2019-06-12 09:21:10 C 21 18 09.29 -03 43 02.9 o 691
2019-06-12 09:39:49 C 21 18 12.01 -03 42 58.0 o 691
2019-06-12 14:00:51 C 21 18 51.095 -03 41 48.01 U F52
2019-06-12 14:09:16 C 21 18 52.312 -03 41 45.93 U F52