53435 Leonard (1999 VM40)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4830697100 ± 4.35e-09
Semi-major axis (a)2.3109343123 AU ± 1.12e-09
Inclination (i)15.34810429° ± 5.52e-07
Long. of Asc. Node (Ω)51.35264368° ± 1.86e-06
Arg. of Perihelion (ω)354.48866791° ± 1.47e-06
Mean Anomaly (M)161.59177108° ± 8.32e-07
Mean Motion (n)0.2805633088°/day ± 2.03e-10
Perihelion dist (q)1.19459194 AU ± 1.01e-08
Aphelion dist (Q)3.42727668 AU ± 1.02e-08
Orbital Period3.51302630 yr ± 2.54e-09
Physical Parameters
H (abs. magnitude)14.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.011″
Uncertainty0
Orbit TypeAmor
MOID0.204097 AU
Observations Used2794
Gaia Obs Used242
Oppositions30
Arc Total1974-2025
First Observation Used1974-08-13
Last Observation Used2025-06-24
Observations (2929)
Date Type RA Dec Mag Band Observatory
2000-01-27 20:18:24 C 10 33 41.35 +44 55 05.5 z 151
2000-01-27 20:23:48 C 10 33 40.95 +44 55 07.5 z 151
2000-01-27 20:28:29 C 10 33 40.58 +44 55 08.6 z 151
2000-01-27 20:33:03 C 10 33 40.25 +44 55 10.6 z 151
2000-01-27 20:37:58 C 10 33 39.94 +44 55 12.1 z 151
2000-01-27 23:33:18 C 10 33 27.67 +44 56 18.3 610
2000-01-27 23:39:18 C 10 33 27.23 +44 56 20.4 610
2000-01-27 23:45:17 C 10 33 26.79 +44 56 22.5 610
2000-01-27 23:51:18 C 10 33 26.35 +44 56 24.6 610
2000-01-27 23:57:18 C 10 33 25.91 +44 56 26.6 610
2000-01-28 09:30:13 C 10 32 46.18 +44 59 48.0 16.6 c 704
2000-01-28 09:51:55 C 10 32 44.63 +44 59 55.2 16.6 c 704
2000-01-28 10:13:35 C 10 32 42.99 +45 00 02.0 16.8 c 704
2000-01-28 10:35:13 C 10 32 41.46 +45 00 09.8 16.3 c 704
2000-01-28 10:56:52 C 10 32 39.89 +45 00 17.0 16.3 c 704
2000-01-28 16:09:40 C 10 32 18.64 +45 02 03.5 z 900
2000-01-28 16:22:48 C 10 32 17.70 +45 02 08.2 z 900
2000-01-29 08:07:19 C 10 31 11.82 +45 07 18.7 i 670
2000-01-29 09:21:20 C 10 31 06.19 +45 07 42.7 16.4 c 704
2000-01-29 09:42:40 C 10 31 04.61 +45 07 49.6 16.3 c 704
2000-01-29 10:04:11 C 10 31 03.01 +45 07 56.4 16.5 c 704
2000-01-29 10:18:52 C 10 31 02.06 +45 08 01.5 i 670
2000-01-29 10:25:27 C 10 31 01.43 +45 08 02.8 16.4 c 704
2000-01-29 10:46:43 C 10 30 59.86 +45 08 09.6 16.7 c 704
2000-01-29 12:38:07 C 10 30 51.70 +45 08 43.6 i 670
2000-01-30 22:09:59 C 10 28 28.70 +45 18 46.6 610
2000-01-30 22:16:59 C 10 28 28.19 +45 18 48.8 610
2000-01-30 22:23:59 C 10 28 27.67 +45 18 51.0 610
2000-01-30 22:30:59 C 10 28 27.15 +45 18 53.2 610
2000-01-30 22:38:00 C 10 28 26.64 +45 18 55.3 610
2000-01-31 21:11:42 C 10 26 48.03 +45 25 01.2 z 151
2000-01-31 21:16:19 C 10 26 47.67 +45 25 01.9 z 151
2000-01-31 21:21:48 C 10 26 47.27 +45 25 04.1 z 151
2000-01-31 21:25:29 C 10 26 46.98 +45 25 04.7 z 151
2000-01-31 21:32:30 C 10 26 46.40 +45 25 06.9 z 151
2000-01-31 21:35:58 C 10 26 46.26 +45 25 07.5 z 151
2000-02-02 08:32:28 C 10 24 10.44 +45 33 39.1 i 670
2000-02-02 11:36:28 C 10 23 56.10 +45 34 19.3 i 670
2000-02-02 14:14:53 C 10 23 45.10 +45 34 54.0 z 355
2000-02-02 14:19:29 C 10 23 44.73 +45 34 54.9 z 355
2000-02-02 14:27:18 C 10 23 44.12 +45 34 56.3 z 355
2000-02-05 18:39:53 C 10 17 57.99 +45 48 19.9 z 151
2000-02-05 18:45:32 C 10 17 57.45 +45 48 20.0 z 151
2000-02-05 18:51:10 C 10 17 57.11 +45 48 20.6 z 151
2000-02-05 18:55:14 C 10 17 56.72 +45 48 21.5 z 151
2000-02-05 19:03:38 C 10 17 56.12 +45 48 22.7 z 151
2000-02-05 19:05:57 C 10 17 55.97 +45 48 23.7 z 151
2000-02-08 05:02:22 C 10 13 29.79 +45 54 31.1 16.7 z 294
2000-02-08 05:34:16 C 10 13 27.31 +45 54 33.3 16.0 z 294
2000-02-09 05:15:43 C 10 11 38.43 +45 55 56.8 15.5 z 294