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
2013-12-29 20:18:52 C 09 56 58.42 +48 30 41.1 q G34
2013-12-29 20:23:15 C 09 56 58.33 +48 30 44.7 q G34
2013-12-29 20:27:48 C 09 56 58.23 +48 30 48.2 q G34
2013-12-29 20:32:19 C 09 56 58.09 +48 30 51.8 q G34
2013-12-30 02:26:26 C 09 56 49.02 +48 35 20.0 c A24
2013-12-30 02:27:28 C 09 56 49.01 +48 35 20.9 c A24
2013-12-30 03:26:14 C 09 56 47.33 +48 36 03.9 c A24
2013-12-30 03:27:16 C 09 56 47.29 +48 36 04.5 c A24
2014-01-01 03:29:55 C 09 55 27.53 +49 10 27.0 c A24
2014-01-01 03:30:57 C 09 55 27.50 +49 10 27.7 c A24
2014-01-01 04:32:31 C 09 55 25.30 +49 11 10.1 c A24
2014-01-01 04:33:34 C 09 55 25.23 +49 11 10.2 c A24
2014-01-04 09:40:33 C 09 52 33.76 +50 02 35.9 q H45
2014-01-04 09:42:17 C 09 52 33.68 +50 02 37.1 q H45
2014-01-04 09:43:43 C 09 52 33.59 +50 02 38.1 q H45
2014-01-04 09:45:18 C 09 52 33.52 +50 02 39.1 q H45
2014-01-04 09:46:27 C 09 52 33.47 +50 02 39.7 q H45
2014-01-04 09:48:10 C 09 52 33.37 +50 02 40.9 q H45
2014-01-10 08:47:41 C 09 45 08.23 +51 23 11.1 q 703
2014-01-10 08:55:03 C 09 45 07.75 +51 23 14.7 q 703
2014-01-10 09:02:26 C 09 45 07.26 +51 23 18.4 q 703
2014-01-10 09:09:49 C 09 45 06.75 +51 23 22.4 q 703
2014-01-11 22:37:07 C 09 42 46.93 +51 40 41.4 q K20
2014-01-11 22:39:58 C 09 42 46.75 +51 40 43.4 q K20
2014-01-11 22:42:03 C 09 42 46.59 +51 40 43.9 q K20
2014-01-15 14:49:00 C 09 36 45.53 +52 15 10.5 o D54
2014-01-15 14:50:39 C 09 36 45.38 +52 15 11.5 o D54
2014-01-15 14:52:22 C 09 36 45.19 +52 15 12.4 o D54
2014-01-15 15:34:18 C 09 36 42.10 +52 15 26.8 o D54
2014-01-15 15:35:54 C 09 36 41.88 +52 15 27.5 o D54
2014-01-15 15:37:30 C 09 36 41.88 +52 15 27.7 o D54
2014-01-16 00:07:02 C 09 36 04.90 +52 18 16.4 q C47
2014-01-16 00:17:08 C 09 36 04.13 +52 18 19.7 q C47
2014-01-16 00:27:44 C 09 36 03.32 +52 18 23.2 q C47
2014-01-16 00:38:54 C 09 36 02.46 +52 18 26.9 q C47
2014-01-23 18:44:20 C 09 21 45.87 +52 56 16.5 u J37
2014-01-23 18:54:29 C 09 21 45.02 +52 56 17.3 u J37
2014-01-23 19:29:31 C 09 21 42.29 +52 56 21.7 u J37
2014-01-23 19:39:30 C 09 21 41.51 +52 56 22.4 u J37
2014-01-25 20:18:43 C 09 17 50.32 +52 58 50.7 m 006
2014-01-25 20:29:29 C 09 17 49.51 +52 58 51.2 m 006
2014-01-25 20:41:23 C 09 17 48.49 +52 58 51.9 m 006
2014-02-07 20:07:36 C 08 55 26.19 +52 06 49.4 r 006
2014-02-07 20:20:06 C 08 55 25.49 +52 06 46.3 r 006
2014-02-07 20:35:32 C 08 55 24.59 +52 06 41.2 r 006
2014-02-12 21:10:31 C 08 48 48.35 +51 20 35.5 c A24
2014-02-12 21:11:33 C 08 48 48.28 +51 20 35.3 c A24
2014-02-12 21:37:38 C 08 48 46.89 +51 20 24.3 c A24
2014-02-13 05:29:54 C 08 48 23.80 +51 17 01.1 u H21
2014-02-13 05:32:27 C 08 48 23.67 +51 16 59.9 u H21