2025 HP2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3078530686 ± 1.66e-07
Semi-major axis (a)1.5126397224 AU ± 3.20e-09
Inclination (i)10.73744970° ± 2.28e-05
Long. of Asc. Node (Ω)66.88123916° ± 4.10e-05
Arg. of Perihelion (ω)224.25898969° ± 1.09e-04
Mean Anomaly (M)62.44364520° ± 7.18e-05
Mean Motion (n)0.5297964267°/day ± 1.68e-09
Perihelion dist (q)1.04696894 AU ± 2.52e-07
Aphelion dist (Q)1.97831050 AU ± 2.52e-07
Orbital Period1.86038681 yr ± 5.90e-09
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.210″
Uncertainty0
Orbit TypeAmor
MOID0.080493 AU
Observations Used56
Oppositions6
Arc Total2012-2025
First Observation Used2012-04-23
Last Observation Used2025-06-12
Observations (57)
Date Type RA Dec Mag Band Observatory
2012-04-23 09:08:32 C 14 38 42.90 +11 58 22.6 r G96
2012-04-23 09:13:31 C 14 38 42.50 +11 58 21.8 r G96
2012-04-23 09:18:34 C 14 38 42.32 +11 58 22.7 r G96
2012-04-23 09:23:34 C 14 38 41.96 +11 58 21.3 r G96
2012-06-06 06:36:30 C 13 05 36.033 -08 49 50.93 V F51
2012-06-06 06:51:54 C 13 05 34.553 -08 50 29.71 V F51
2012-06-07 06:37:28 C 13 03 37.076 -09 51 27.47 V F51
2012-06-13 06:15:09 C 12 52 30.176 -16 23 46.33 V F51
2012-06-13 06:22:10 C 12 52 29.565 -16 24 06.20 V F51
2025-04-02 09:14:31 C 14 04 25.322 +16 22 27.27 V F52
2025-04-02 09:33:55 C 14 04 24.400 +16 22 36.06 V F52
2025-04-02 09:53:14 C 14 04 23.468 +16 22 44.94 V F52
2025-04-06 09:46:12 C 13 59 45.961 +17 03 12.91 V F52
2025-04-06 10:04:37 C 13 59 44.901 +17 03 20.32 V F52
2025-04-06 10:22:57 C 13 59 43.810 +17 03 27.77 V F52
2025-04-23 06:49:36 C 13 30 37.235 +18 23 34.94 V G96
2025-04-23 06:57:06 C 13 30 36.518 +18 23 34.73 V G96
2025-04-23 07:04:36 C 13 30 35.827 +18 23 33.94 V G96
2025-04-23 11:38:13 C 13 30 11.561 +18 23 19.83 X F51
2025-04-23 11:54:12 C 13 30 10.069 +18 23 18.46 X F51
2025-04-23 12:10:07 C 13 30 08.596 +18 23 17.14 X F51
2025-04-23 12:26:02 C 13 30 07.104 +18 23 15.98 X F51
2025-04-23 20:22:06 C 13 29 27.478 +18 22 26.70 X 033
2025-04-23 20:24:54 C 13 29 27.208 +18 22 26.70 X 033
2025-04-23 20:27:41 C 13 29 26.977 +18 22 26.50 X 033
2025-04-23 20:30:28 C 13 29 26.729 +18 22 26.30 X 033
2025-04-23 20:33:39 C 13 29 26.426 +18 22 26.10 X 033
2025-04-23 20:57:04 C 13 29 24.26 +18 22 26.5 V L01
2025-04-23 21:00:43 C 13 29 23.96 +18 22 26.1 V L01
2025-04-23 21:04:21 C 13 29 23.66 +18 22 25.7 V L01
2025-04-23 23:32:47 C 13 29 10.30 +18 22 16.3 V Z84
2025-04-23 23:53:42 C 13 29 08.35 +18 22 14.5 V Z84
2025-04-24 00:14:37 C 13 29 06.41 +18 22 12.5 V Z84
2025-04-24 03:47:59 C 13 28 49.084 +18 21 53.14 V I52
2025-04-24 03:52:46 C 13 28 48.695 +18 21 52.31 V I52
2025-04-24 03:57:31 C 13 28 48.259 +18 21 51.30 V I52
2025-04-24 04:02:16 C 13 28 47.788 +18 21 51.08 V I52
2025-04-24 05:01:46 C 13 28 41.72 +18 21 44.4 V H21
2025-04-24 05:05:55 C 13 28 41.34 +18 21 44.1 V H21
2025-04-24 05:11:37 C 13 28 40.80 +18 21 43.6 V H21
2025-04-24 21:51:47 B 13 27 13.979 +18 19 48.27 Z Y89
2025-04-24 22:14:47 B 13 27 11.781 +18 19 45.62 Z Y89
2025-04-24 22:37:28 B 13 27 09.675 +18 19 43.26 Z Y89
2025-05-03 06:45:43 C 13 09 23.209 +17 19 02.69 X F52
2025-05-03 07:05:06 C 13 09 21.365 +17 18 53.73 X F52
2025-05-03 07:24:24 C 13 09 19.550 +17 18 44.63 X F52
2025-05-04 05:29:26 C 13 07 23.009 +17 07 27.91 V G96
2025-05-04 05:37:33 C 13 07 22.238 +17 07 24.92 V G96
2025-05-04 05:45:40 C 13 07 21.450 +17 07 19.60 V G96
2025-05-04 05:53:48 C 13 07 20.716 +17 07 15.24 V G96