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
2006-10-02 02:10:19 C 06 54 06.95 +20 03 31.8 o 493
2006-10-02 02:23:32 C 06 54 08.98 +20 03 41.8 o 493
2006-10-02 02:40:47 C 06 54 11.76 +20 03 56.1 o 493
2006-10-06 02:41:33 C 07 09 36.83 +21 19 04.2 r 204
2006-10-06 03:13:49 C 07 09 41.93 +21 19 29.3 r 204
2006-10-12 02:01:31 C 07 32 21.65 +23 05 48.4 16.4 r 084
2006-10-12 02:04:40 C 07 32 22.16 +23 05 50.6 16.4 r 084
2006-10-19 00:42:11 C 07 58 09.90 +25 01 43.3 15.8 r 084
2006-10-19 00:45:21 C 07 58 10.36 +25 01 45.5 15.9 r 084
2006-10-19 10:41:03 C 07 59 40.93 +25 08 28.3 16.8 c 704
2006-10-19 10:57:56 C 07 59 43.51 +25 08 41.0 16.7 c 704
2006-10-19 11:16:42 C 07 59 46.31 +25 08 53.8 16.3 c 704
2006-10-19 11:35:26 C 07 59 49.03 +25 09 06.7 16.6 c 704
2006-10-19 11:52:22 C 07 59 51.58 +25 09 17.4 16.7 c 704
2006-10-20 09:59:17 C 08 03 12.60 +25 23 57.2 16.5 r 703
2006-10-20 10:14:27 C 08 03 14.86 +25 24 07.7 16.4 r 703
2006-10-20 10:29:45 C 08 03 17.17 +25 24 18.0 16.2 r 703
2006-10-20 10:44:57 C 08 03 19.40 +25 24 28.1 16.2 r 703
2006-10-28 10:24:22 C 08 31 24.88 +27 26 20.7 r 703
2006-10-28 10:33:41 C 08 31 26.18 +27 26 26.1 r 703
2006-10-28 10:42:57 C 08 31 27.48 +27 26 32.5 r 703
2006-10-28 10:52:20 C 08 31 28.77 +27 26 38.4 r 703
2006-11-07 23:35:00 C 09 05 33.04 +29 56 21.9 r A13
2006-11-08 00:17:39 C 09 05 38.44 +29 56 47.5 r A13
2006-11-08 00:53:21 C 09 05 42.94 +29 57 08.8 r A13
2006-11-09 04:25:07 C 09 09 10.31 +30 13 01.4 15.9 r 084
2006-11-09 04:28:16 C 09 09 10.64 +30 13 03.5 15.9 r 084
2006-11-15 09:36:16 C 09 27 02.42 +31 38 53.3 16.4 c 704
2006-11-15 09:54:24 C 09 27 04.44 +31 39 04.2 16.5 c 704
2006-11-15 10:12:44 C 09 27 06.52 +31 39 15.0 16.7 c 704
2006-11-15 10:15:03 C 09 27 06.76 +31 39 15.8 r 703
2006-11-15 10:24:34 C 09 27 07.81 +31 39 21.5 r 703
2006-11-15 10:30:41 C 09 27 08.51 +31 39 25.4 16.7 c 704
2006-11-15 10:34:05 C 09 27 08.89 +31 39 27.1 r 703
2006-11-15 10:43:32 C 09 27 09.93 +31 39 32.7 r 703
2006-11-15 10:48:36 C 09 27 10.47 +31 39 36.1 16.5 c 704
2006-11-21 11:56:38 C 09 42 50.76 +33 04 05.7 r 703
2006-11-21 12:06:54 C 09 42 51.76 +33 04 12.3 r 703
2006-11-21 12:17:13 C 09 42 52.77 +33 04 18.0 r 703
2006-11-21 12:27:31 C 09 42 53.78 +33 04 24.4 r 703
2006-11-23 02:02:59 C 09 46 40.21 +33 26 37.3 o 493
2006-11-23 02:25:16 C 09 46 42.33 +33 26 51.4 o 493
2006-11-23 02:47:48 C 09 46 44.56 +33 27 05.5 o 493
2006-11-24 02:03:52 C 09 49 00.52 +33 40 57.6 o 493
2006-11-24 02:34:50 C 09 49 03.36 +33 41 17.9 o 493
2006-11-24 03:05:09 C 09 49 06.16 +33 41 36.4 o 493
2006-12-01 09:27:33 C 10 04 25.49 +35 28 42.8 15.9 c 704
2006-12-01 09:46:09 C 10 04 26.91 +35 28 55.2 16.1 c 704
2006-12-01 10:04:41 C 10 04 28.32 +35 29 07.1 16.1 c 704
2006-12-01 10:23:33 C 10 04 29.75 +35 29 19.0 16.0 c 704