433992 (2000 HD74)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5979404249 ± 3.93e-08
Semi-major axis (a)2.9184893492 AU ± 2.92e-09
Inclination (i)49.24946033° ± 9.16e-06
Long. of Asc. Node (Ω)55.17611874° ± 1.60e-06
Arg. of Perihelion (ω)223.53598513° ± 1.15e-05
Mean Anomaly (M)29.44642117° ± 2.27e-06
Mean Motion (n)0.1976856327°/day ± 2.97e-10
Perihelion dist (q)1.17340659 AU ± 1.15e-07
Aphelion dist (Q)4.66357211 AU ± 1.15e-07
Orbital Period4.98582659 yr ± 7.49e-09
Physical Parameters
H (abs. magnitude)17.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.292″
Uncertainty0
Orbit TypeAmor
MOID0.274313 AU
Observations Used638
Oppositions20
Arc Total2000-2025
First Observation Used2000-04-30
Last Observation Used2025-06-02
Observations (700)
Date Type RA Dec Mag Band Observatory
2000-06-13 09:17:33 C 11 34 15.401 -45 53 47.54 413
2000-06-13 09:20:13 C 11 34 14.732 -45 53 51.91 413
2000-06-14 09:21:56 C 11 28 21.384 -46 31 19.01 413
2000-06-14 09:24:47 C 11 28 20.673 -46 31 23.48 413
2000-06-14 09:27:02 C 11 28 20.131 -46 31 26.52 413
2000-06-14 09:29:19 C 11 28 19.559 -46 31 30.07 413
2000-07-06 11:01:01 C 10 01 52.17 -54 24 33.4 413
2000-07-06 11:04:35 C 10 01 51.90 -54 24 34.4 413
2000-09-02 18:29:29 C 08 10 06.204 -70 17 55.33 413
2000-09-02 18:32:47 C 08 10 05.795 -70 17 58.39 413
2005-04-15 10:16:07 C 16 40 42.64 +18 59 41.9 r 703
2005-04-15 10:28:37 C 16 40 42.19 +18 59 34.4 r 703
2005-04-15 10:41:01 C 16 40 41.64 +18 59 26.7 r 703
2005-04-15 10:53:30 C 16 40 41.07 +18 59 18.2 r 703
2005-05-03 11:51:53 C 16 04 50.78 +10 12 14.8 18.6 c 608
2005-05-03 12:06:58 C 16 04 48.61 +10 11 43.0 18.6 c 608
2005-05-03 12:22:01 C 16 04 46.44 +10 11 10.8 18.9 c 608
2005-05-09 22:35:12 C 15 39 14.02 +03 28 13.9 o 198
2005-05-09 22:35:44 C 15 39 13.92 +03 28 12.0 o 198
2005-05-09 22:46:17 C 15 39 11.83 +03 27 38.8 o 198
2005-05-09 22:47:51 C 15 39 11.52 +03 27 33.8 o 198
2005-05-09 22:49:26 C 15 39 11.21 +03 27 28.8 o 198
2005-05-11 08:15:31 C 15 32 27.08 +01 37 50.6 r 703
2005-05-11 08:25:25 C 15 32 24.97 +01 37 16.2 r 703
2005-05-11 08:35:22 C 15 32 22.83 +01 36 42.7 r 703
2005-05-11 08:45:18 C 15 32 20.72 +01 36 08.6 r 703
2005-05-14 07:05:20 C 15 16 41.90 -02 42 32.5 17.5 c 704
2005-05-14 07:19:16 C 15 16 38.53 -02 43 27.4 17.8 c 704
2005-05-14 07:34:34 C 15 16 34.81 -02 44 27.7 17.4 c 704
2005-05-14 07:48:34 C 15 16 31.38 -02 45 23.0 17.4 c 704
2005-05-19 06:05:11 C 14 45 34.65 -11 16 44.3 r G96
2005-05-19 06:14:43 C 14 45 31.87 -11 17 28.4 r G96
2005-05-19 06:24:15 C 14 45 29.08 -11 18 12.7 r G96
2005-05-19 06:33:48 C 14 45 26.30 -11 18 57.0 r G96
2010-04-24 23:38:57 C 16 15 47.24 +19 33 27.8 u A74
2010-04-25 00:09:43 C 16 15 44.35 +19 32 58.7 u A74
2010-04-25 00:40:28 C 16 15 41.45 +19 32 29.5 u A74
2010-04-25 01:11:15 C 16 15 38.50 +19 32 00.0 u A74
2010-04-27 23:05:44 C 16 08 37.42 +18 17 33.8 v 204
2010-04-27 23:15:07 C 16 08 36.37 +18 17 22.6 v 204
2010-04-27 23:24:31 C 16 08 35.33 +18 17 11.8 v 204
2010-04-29 07:01:33 C 16 05 00.66 +17 37 59.8 o H21
2010-04-29 07:07:53 C 16 04 59.91 +17 37 51.4 o H21
2010-04-29 07:13:49 C 16 04 59.20 +17 37 43.8 o H21
2010-04-29 23:45:16 C 16 03 01.04 +17 15 40.0 u 160
2010-04-29 23:48:09 C 16 03 00.67 +17 15 36.1 u 160
2010-04-29 23:51:03 C 16 03 00.29 +17 15 32.3 u 160
2010-05-05 08:15:06 C 15 45 03.67 +13 42 57.9 o H21
2010-05-05 08:20:21 C 15 45 02.82 +13 42 47.5 o H21
2010-05-05 08:25:43 C 15 45 01.94 +13 42 36.7 o H21