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
2014-02-13 05:35:00 C 08 48 23.53 +51 16 58.8 u H21
2014-02-13 05:37:33 C 08 48 23.40 +51 16 57.7 u H21
2014-02-13 05:40:05 C 08 48 23.27 +51 16 56.7 u H21
2014-02-13 05:43:08 C 08 48 23.10 +51 16 55.2 u H21
2014-02-14 01:03:42 C 08 47 28.54 +51 08 23.1 q Z81
2014-02-14 01:25:21 C 08 47 27.46 +51 08 13.2 q Z81
2014-02-14 01:46:21 C 08 47 26.43 +51 08 03.4 q Z81
2014-02-16 12:57:29 C 08 44 55.55 +50 40 23.3 o D54
2014-02-16 13:41:37 C 08 44 53.71 +50 40 02.0 o D54
2014-02-16 15:03:10 C 08 44 50.28 +50 39 23.5 o D54
2014-02-19 05:35:21 C 08 42 34.34 +50 07 58.8 u H21
2014-02-19 05:38:30 C 08 42 34.26 +50 07 57.1 u H21
2014-02-19 05:45:03 C 08 42 34.03 +50 07 53.8 u H21
2014-02-19 05:50:37 C 08 42 33.86 +50 07 51.0 u H21
2014-02-21 09:59:11 C 08 40 59.100 +49 40 13.24 L F51
2014-02-21 10:17:17 C 08 40 58.531 +49 40 03.27 L F51
2014-02-22 15:34:56 C 08 40 12.92 +49 23 54.9 o C94
2014-02-23 19:40:30 C 08 39 34.24 +49 08 12.6 w I99
2014-02-23 19:49:22 C 08 39 34.02 +49 08 07.9 w I99
2014-02-23 19:58:15 C 08 39 33.79 +49 08 02.9 w I99
2014-02-24 20:00:15 C 08 39 04.00 +48 54 23.2 q Z81
2014-02-24 20:44:47 C 08 39 02.88 +48 53 58.0 c A24
2014-02-24 20:45:49 C 08 39 02.81 +48 53 56.6 c A24
2014-02-24 21:01:18 C 08 39 02.50 +48 53 48.2 a 233
2014-02-24 21:02:13 C 08 39 02.65 +48 53 48.6 q Z81
2014-02-24 21:16:14 C 08 39 02.17 +48 53 39.8 a 233
2014-02-24 21:30:40 C 08 39 01.83 +48 53 31.3 a 233
2014-02-24 21:33:05 C 08 39 01.95 +48 53 31.2 q Z81
2014-02-24 21:46:16 C 08 39 01.48 +48 53 22.4 a 233
2014-02-25 21:37:27 C 08 38 35.88 +48 39 38.8 q G40
2014-02-25 22:23:01 C 08 38 34.96 +48 39 12.6 q G40
2014-02-25 22:42:18 C 08 38 34.56 +48 39 01.5 q G40
2014-02-27 22:08:22 C 08 37 52.82 +48 11 07.3 q Z81
2014-02-27 22:40:02 C 08 37 52.31 +48 10 48.5 q Z81
2014-02-27 23:51:44 C 08 37 51.21 +48 10 05.6 q Z81
2014-03-01 12:34:43 C 08 37 28.53 +47 48 03.4 o C94
2014-03-01 13:37:49 C 08 37 27.90 +47 47 25.6 o C94
2014-03-01 14:22:25 C 08 37 27.37 +47 46 58.8 o C94
2014-03-01 15:43:54 C 08 37 26.50 +47 46 10.6 o C94
2014-03-09 20:21:20 C 08 37 24.13 +45 44 21.3 o 639
2014-03-09 20:28:59 C 08 37 24.17 +45 44 16.5 o 639
2014-03-09 20:36:19 C 08 37 24.18 +45 44 11.9 o 639
2014-03-09 20:48:14 C 08 37 24.27 +45 44 04.4 o 639
2014-03-10 04:31:24 C 08 37 28.00 +45 39 13.8 q 703
2014-03-10 04:39:32 C 08 37 27.99 +45 39 09.1 q 703
2014-03-10 04:47:51 C 08 37 28.08 +45 39 04.5 q 703
2014-03-10 04:56:21 C 08 37 28.10 +45 38 59.5 q 703
2014-03-10 19:54:58 C 08 37 36.36 +45 29 30.2 q Z81
2014-03-10 20:48:47 C 08 37 36.75 +45 28 56.5 q Z81
2014-03-10 21:14:43 C 08 37 36.94 +45 28 40.2 q Z81