IAA RAS IAA Minor Planet Database

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
2020-05-11 17:05:10 C 15 59 41.23 -11 21 29.8 – q D29
2020-05-11 17:39:38 C 15 59 33.82 -11 24 24.5 – q O85
2020-05-11 17:45:03 C 15 59 32.63 -11 24 51.7 – q O85
2020-05-11 17:54:25 C 15 59 30.52 -11 25 38.6 – q O85
2020-05-11 17:59:51 C 15 59 29.28 -11 26 05.5 – q O85
2020-05-11 18:01:49 C 15 59 28.89 -11 26 15.8 – q O85
2020-05-12 04:50:51 C 15 57 07.66 -12 21 28.7 – V V19
2020-05-12 05:16:28 C 15 57 01.81 -12 23 41.4 – V V19
2020-05-12 05:47:06 C 15 56 54.83 -12 26 20.2 – V V19
2020-05-12 09:02:59 C 15 56 10.817 -12 43 11.76 – U F52
2020-05-12 09:04:52 C 15 56 10.378 -12 43 21.57 – U F52
2020-05-12 09:19:08 C 15 56 07.044 -12 44 36.26 – U F52
2020-05-12 09:21:00 C 15 56 06.614 -12 44 45.97 – U F52
2020-05-12 09:35:15 C 15 56 03.281 -12 46 00.37 – U F52
2020-05-12 09:37:06 C 15 56 02.855 -12 46 10.08 – U F52
2020-05-12 09:51:21 C 15 55 59.524 -12 47 24.27 – U F52
2020-05-12 09:53:13 C 15 55 59.095 -12 47 34.05 – U F52
2020-05-12 14:01:57 C 15 55 00.59 -13 09 15.8 – V T05
2020-05-12 14:17:55 C 15 54 56.85 -13 10 39.5 – V T05
2020-05-12 14:27:40 C 15 54 54.56 -13 11 30.5 – V T05
2020-05-12 22:30:17 C 15 53 03.96 -13 54 22.6 – V L18
2020-05-12 22:31:32 C 15 53 03.63 -13 54 29.5 – V L18
2020-05-12 22:34:02 C 15 53 02.97 -13 54 43.7 – V L18
2020-05-12 22:34:40 C 15 53 02.93 -13 54 45.5 – V L18
2020-05-12 22:36:32 C 15 53 02.46 -13 54 56.1 – V L18
2020-05-12 22:37:10 C 15 53 02.28 -13 55 00.5 – V L18
2020-05-12 22:37:47 C 15 53 02.08 -13 55 03.4 – V L18
2020-05-12 22:39:02 C 15 53 01.80 -13 55 09.9 – V L18
2020-05-12 22:43:25 C 15 53 00.84 -13 55 34.2 – V L18
2020-05-12 22:44:02 C 15 53 00.68 -13 55 37.2 – V L18
2020-05-12 22:44:40 C 15 53 00.47 -13 55 40.1 – V L18
2020-05-12 22:46:33 C 15 53 00.03 -13 55 50.6 – V L18
2020-05-12 22:47:48 C 15 52 59.75 -13 55 56.2 – V L18
2020-05-12 22:48:25 C 15 52 59.58 -13 56 00.2 – V L18
2020-05-13 09:25:00 C 15 50 26.72 -14 53 16.9 – V G96
2020-05-13 09:32:36 C 15 50 24.82 -14 53 58.3 – V G96
2020-05-13 09:40:14 C 15 50 22.93 -14 54 39.9 – V G96
2020-05-13 09:47:50 C 15 50 21.02 -14 55 21.3 – V G96
2020-05-13 10:42:49 C 15 50 08.54 -15 00 18.4 – V T05
2020-05-13 11:33:52 C 15 49 55.67 -15 04 57.8 – V T05
2020-05-13 11:38:28 C 15 49 54.50 -15 05 23.1 – V T05
2020-05-13 11:46:25 C 15 49 52.50 -15 06 06.7 – V T05
2020-05-14 06:00:50 C 15 45 19.07 -16 47 48.6 – V U71
2020-05-14 06:05:55 C 15 45 17.74 -16 48 17.4 – V U71
2020-05-14 06:09:57 C 15 45 16.66 -16 48 40.4 – V U71
2020-05-14 06:13:41 C 15 45 15.68 -16 49 01.6 – V U71
2020-05-14 06:37:35 C 15 45 08.55 -16 51 17.5 – q H45
2020-05-14 06:41:16 C 15 45 07.68 -16 51 38.8 – q H45
2020-05-14 06:42:38 C 15 45 07.26 -16 51 47.1 – q H45
2020-05-14 06:44:58 C 15 45 06.65 -16 51 59.3 – q H45