2000 HP40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1600344697 ± 1.09e-07
Semi-major axis (a)1.2912254994 AU ± 1.02e-09
Inclination (i)14.14138666° ± 2.42e-05
Long. of Asc. Node (Ω)218.92680574° ± 6.80e-06
Arg. of Perihelion (ω)13.03207470° ± 1.42e-04
Mean Anomaly (M)143.81919184° ± 1.03e-04
Mean Motion (n)0.6717522584°/day ± 7.97e-10
Perihelion dist (q)1.08458491 AU ± 1.40e-07
Aphelion dist (Q)1.49786609 AU ± 1.40e-07
Orbital Period1.46724670 yr ± 1.74e-09
Physical Parameters
H (abs. magnitude)24.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.478″
Uncertainty0
Orbit TypeAmor
MOID0.079644 AU
Observations Used70
Oppositions7
Arc Total2000-2022
First Observation Used2000-04-29
Last Observation Used2022-05-30
Observations (70)
Date Type RA Dec Mag Band Observatory
2000-04-29 06:58:00 C 14 30 02.31 -14 01 30.3 19.2 c 704
2000-04-29 07:15:32 C 14 30 04.99 -13 59 21.7 19.8 c 704
2000-04-29 07:33:04 C 14 30 07.73 -13 57 16.0 19.2 c 704
2000-04-29 07:50:35 C 14 30 10.42 -13 55 08.4 19.3 c 704
2000-04-29 08:08:07 C 14 30 13.10 -13 53 00.1 18.9 c 704
2000-05-01 06:15:15 c 14 38 33.72 -08 13 32.4 c 699
2000-05-01 06:42:38 c 14 38 37.80 -08 10 09.8 c 699
2000-05-01 07:09:53 c 14 38 41.98 -08 06 47.6 c 699
2000-05-01 07:37:10 c 14 38 46.15 -08 03 24.6 c 699
2000-05-03 22:58:28 C 14 49 50.75 -00 15 15.9 d 557
2000-05-03 22:59:54 C 14 49 51.10 -00 15 05.1 d 557
2000-05-03 23:04:12 C 14 49 51.64 -00 14 34.7 d 557
2000-05-03 23:05:38 C 14 49 51.89 -00 14 24.5 d 557
2000-05-04 09:20:00 C 14 51 33.571 +01 00 19.98 645
2000-05-04 09:21:12 C 14 51 33.754 +01 00 28.73 645
2000-05-04 09:24:47 C 14 51 34.279 +01 00 55.01 645
2000-05-05 00:52:16 C 14 54 12.89 +02 51 24.7 d 557
2000-05-05 00:53:16 C 14 54 13.09 +02 51 32.8 d 557
2000-05-05 00:54:18 C 14 54 13.21 +02 51 39.3 d 557
2000-05-05 00:55:18 C 14 54 13.29 +02 51 49.0 d 557
2000-05-05 06:41:27 C 14 55 14.68 +03 33 06.8 19.3 c 704
2000-05-05 06:59:49 C 14 55 17.21 +03 35 16.6 19.5 c 704
2000-05-05 07:17:58 C 14 55 19.69 +03 37 26.7 19.5 c 704
2000-05-05 07:36:02 C 14 55 22.21 +03 39 33.8 19.0 c 704
2000-05-05 23:10:51 C 14 57 58.87 +05 28 10.1 d 557
2000-05-05 23:11:51 C 14 57 59.01 +05 28 16.3 d 557
2000-05-05 23:12:52 C 14 57 59.17 +05 28 23.8 d 557
2000-05-05 23:13:54 C 14 57 59.28 +05 28 31.8 d 557
2000-05-05 23:15:56 C 14 57 59.61 +05 28 46.2 d 557
2000-05-05 23:41:58 C 14 58 03.38 +05 31 46.9 c 046
2000-05-05 23:43:47 C 14 58 03.68 +05 31 57.0 c 046
2000-05-13 09:15:54 C 15 25 25.17 +22 51 13.5 c 658
2000-05-13 09:19:02 C 15 25 25.60 +22 51 27.5 c 658
2000-05-13 09:20:37 C 15 25 25.82 +22 51 35.1 c 658
2022-04-21 08:36:18 C 12 47 22.430 -31 54 17.00 U F52
2022-04-21 08:51:09 C 12 47 24.369 -31 53 07.44 U F52
2022-04-21 09:05:58 C 12 47 26.334 -31 51 58.23 U F52
2022-04-21 09:20:48 C 12 47 28.283 -31 50 48.66 U F52
2022-04-21 22:35:55 C 12 49 41.182 -30 46 19.02 X Y00
2022-04-21 22:46:11 C 12 49 42.641 -30 45 30.49 X Y00
2022-04-21 22:56:12 C 12 49 44.083 -30 44 43.19 X Y00
2022-04-22 04:32:20 C 12 50 36.712 -30 18 28.58 V I52
2022-04-22 04:33:24 C 12 50 36.827 -30 18 23.36 V I52
2022-04-22 04:34:27 C 12 50 36.992 -30 18 18.65 V I52
2022-04-22 04:35:31 C 12 50 37.136 -30 18 13.14 V I52
2022-04-26 05:44:24 C 13 06 56.80 -21 21 16.8 u 807
2022-04-26 05:50:28 C 13 06 57.72 -21 20 39.4 u 807
2022-04-26 05:56:40 C 13 06 58.67 -21 20 01.7 u 807
2022-05-02 15:09:43 C 13 34 39.56 -04 27 38.1 V D29
2022-05-02 15:30:05 C 13 34 42.76 -04 25 16.4 V D29