463282 (2012 HR15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7404736063 ± 2.29e-08
Semi-major axis (a)2.4716981793 AU ± 7.24e-09
Inclination (i)28.24237757° ± 3.44e-06
Long. of Asc. Node (Ω)80.43415317° ± 1.51e-05
Arg. of Perihelion (ω)332.88159788° ± 1.52e-05
Mean Anomaly (M)199.49995468° ± 3.36e-06
Mean Motion (n)0.2536408031°/day ± 1.11e-09
Perihelion dist (q)0.64147091 AU ± 5.66e-08
Aphelion dist (Q)4.30192544 AU ± 5.80e-08
Orbital Period3.88591375 yr ± 1.71e-08
Physical Parameters
H (abs. magnitude)16.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.288″
Uncertainty0
Orbit TypeApollo
MOID0.277669 AU
Observations Used383
Oppositions9
Arc Total2012-2024
First Observation Used2012-04-22
Last Observation Used2024-05-14
Observations (412)
Date Type RA Dec Mag Band Observatory
2024-02-07 14:22:42 C 14 57 18.157 +21 48 12.93 X F52
2024-02-07 14:40:40 C 14 57 18.235 +21 48 22.63 X F52
2024-02-20 11:20:32 C 14 55 36.232 +24 43 59.23 V G96
2024-02-20 11:28:00 C 14 55 36.080 +24 44 03.84 V G96
2024-02-20 11:35:28 C 14 55 35.936 +24 44 07.91 V G96
2024-02-20 11:42:57 C 14 55 35.843 +24 44 12.52 V G96
2024-03-18 11:52:30 C 14 29 31.637 +30 35 37.19 X F52
2024-03-18 12:11:28 C 14 29 30.458 +30 35 45.25 X F52
2024-03-18 12:30:37 C 14 29 29.251 +30 35 53.46 X F52
2024-03-21 13:27:04 C 14 24 54.984 +31 05 07.53 X F51
2024-03-21 13:42:48 C 14 24 53.950 +31 05 13.30 X F51
2024-03-21 13:58:49 C 14 24 52.868 +31 05 19.61 X F51
2024-03-21 14:13:39 C 14 24 51.901 +31 05 24.71 X F51
2024-03-22 13:01:17 C 14 23 23.506 +31 13 51.02 X F52
2024-03-22 13:36:43 C 14 23 21.107 +31 14 03.92 X F52
2024-03-22 13:37:22 C 14 23 21.058 +31 14 04.00 X F51
2024-03-22 13:52:46 C 14 23 20.059 +31 14 09.38 X F51
2024-03-22 13:53:33 C 14 23 19.980 +31 14 09.80 X F52
2024-03-22 14:07:43 C 14 23 19.085 +31 14 14.81 X F51
2024-03-27 12:07:08 C 14 15 23.338 +31 52 07.30 X F51
2024-03-27 12:24:30 C 14 15 22.076 +31 52 11.85 X F51
2024-03-27 12:42:03 C 14 15 20.847 +31 52 16.62 X F51
2024-03-27 12:59:25 C 14 15 19.629 +31 52 21.26 X F51
2024-03-29 13:44:57 C 14 11 56.130 +32 05 02.05 X F52
2024-03-29 14:19:16 C 14 11 53.688 +32 05 10.03 X F52
2024-03-29 14:36:27 C 14 11 52.456 +32 05 14.00 X F52
2024-03-30 13:32:16 C 14 10 15.908 +32 10 34.06 X F51
2024-03-30 14:04:28 C 14 10 13.580 +32 10 41.11 X F51
2024-03-30 14:20:22 C 14 10 12.440 +32 10 44.46 X F51
2024-04-01 13:05:32 C 14 06 54.071 +32 20 20.04 X F52
2024-04-01 13:21:52 C 14 06 52.889 +32 20 22.61 X F52
2024-04-01 13:38:00 C 14 06 51.709 +32 20 25.75 X F52
2024-04-01 13:54:06 C 14 06 50.544 +32 20 28.66 X F52
2024-04-09 13:24:53 C 13 53 13.216 +32 41 38.60 X F52
2024-04-09 13:42:04 C 13 53 11.979 +32 41 39.23 X F52
2024-04-09 13:59:11 C 13 53 10.751 +32 41 39.57 X F52
2024-04-09 14:16:16 C 13 53 09.524 +32 41 40.02 X F52
2024-04-16 06:29:56 C 13 42 09.688 +32 37 11.82 V G96
2024-04-16 06:37:26 C 13 42 09.184 +32 37 10.34 V G96
2024-04-16 06:44:58 C 13 42 08.680 +32 37 09.48 V G96
2024-04-16 06:52:29 C 13 42 08.075 +32 37 09.05 V G96
2024-04-17 08:00:54 C 13 40 28.730 +32 34 42.38 X F51
2024-04-17 08:17:22 C 13 40 27.630 +32 34 40.83 X F51
2024-04-17 08:34:56 C 13 40 26.459 +32 34 39.13 X F51
2024-04-17 08:51:27 C 13 40 25.347 +32 34 37.48 X F51
2024-04-21 10:42:29 C 13 34 11.310 +32 20 49.92 X F52
2024-04-21 11:01:59 C 13 34 10.081 +32 20 46.98 X F52
2024-04-21 11:21:19 C 13 34 08.876 +32 20 43.25 X F52
2024-04-29 07:33:21 C 13 23 22.826 +31 37 09.47 X F51
2024-04-29 07:49:14 C 13 23 21.969 +31 37 04.91 X F51