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
2025-01-07 14:44:12 C 13 26 53.932 +06 07 12.94 X F51
2025-01-07 14:59:58 C 13 26 54.360 +06 07 12.47 X F51
2025-01-12 19:34:07 C 13 30 04.97 +06 05 22.7 V D29
2025-01-12 20:03:12 C 13 30 05.60 +06 05 22.9 V D29
2025-01-28 14:23:23 C 13 35 48.160 +06 25 40.16 X F51
2025-01-28 14:39:37 C 13 35 48.250 +06 25 41.85 X F51
2025-01-28 14:55:55 C 13 35 48.337 +06 25 43.57 X F51
2025-01-28 15:12:20 C 13 35 48.428 +06 25 45.27 X F51
2025-02-02 14:25:19 C 13 36 14.796 +06 40 04.73 V T05
2025-02-02 14:27:56 C 13 36 14.825 +06 40 05.52 V T05
2025-02-02 14:32:31 C 13 36 14.832 +06 40 05.63 V T05
2025-02-02 14:48:53 C 13 36 14.863 +06 40 07.75 V T05
2025-02-08 14:06:05 C 13 35 50.914 +07 01 56.53 V T08
2025-02-08 14:08:43 C 13 35 50.906 +07 01 57.47 V T08
2025-02-08 14:10:42 C 13 35 50.873 +07 01 58.08 V T08
2025-02-08 14:36:36 C 13 35 50.650 +07 02 01.46 V T08
2025-02-08 14:44:18 C 13 35 50.702 +07 02 03.44 V T08
2025-02-10 12:40:17 C 13 35 29.914 +07 10 02.57 V T05
2025-02-10 12:42:53 C 13 35 29.918 +07 10 03.25 V T05
2025-02-10 12:51:16 C 13 35 29.830 +07 10 03.72 V T05
2025-02-10 12:59:09 C 13 35 29.779 +07 10 05.92 V T05
2025-02-25 07:11:05 C 13 29 13.903 +08 24 37.15 V W68
2025-02-25 07:13:41 C 13 29 13.824 +08 24 37.37 V W68
2025-02-25 07:18:20 C 13 29 13.711 +08 24 39.10 V W68
2025-02-25 07:37:23 C 13 29 13.130 +08 24 43.16 V W68
2025-02-27 00:38:21 C 13 28 05.537 +08 34 26.72 V M22
2025-02-27 00:40:57 C 13 28 05.532 +08 34 26.90 V M22
2025-02-27 00:45:30 C 13 28 05.407 +08 34 27.80 V M22
2025-02-27 00:52:52 C 13 28 05.126 +08 34 30.61 V M22
2025-02-27 11:22:34 C 13 27 47.145 +08 36 56.49 X F52
2025-02-27 11:38:27 C 13 27 46.669 +08 37 00.30 X F52
2025-02-27 11:54:14 C 13 27 46.194 +08 37 04.11 X F52
2025-02-27 12:10:06 C 13 27 45.712 +08 37 07.90 X F52
2025-02-28 13:22:04 C 13 27 00.907 +08 43 11.28 V T08
2025-02-28 13:27:26 C 13 27 00.758 +08 43 12.68 V T08
2025-02-28 13:37:26 C 13 27 00.442 +08 43 14.34 V T08
2025-02-28 13:38:05 C 13 27 00.401 +08 43 14.84 V T08
2025-02-28 14:25:41 C 13 26 58.886 +08 43 26.98 V T08
2025-03-05 04:59:01 C 13 23 22.622 +09 10 22.37 V W68
2025-03-05 05:01:38 C 13 23 22.543 +09 10 23.16 V W68
2025-03-05 05:06:12 C 13 23 22.322 +09 10 24.53 V W68
2025-03-05 05:13:27 C 13 23 22.114 +09 10 25.68 V W68
2025-03-08 09:22:59 C 13 20 35.287 +09 28 55.42 V T08
2025-03-08 09:25:42 C 13 20 35.227 +09 28 55.02 V T08
2025-03-08 09:29:46 C 13 20 35.086 +09 28 56.21 V T08
2025-03-08 09:37:10 C 13 20 34.778 +09 28 57.86 V T08
2025-03-21 06:17:19 C 13 07 23.338 +10 39 19.66 V W68
2025-03-21 07:07:01 C 13 07 20.933 +10 39 30.85 V W68
2025-03-21 07:15:36 C 13 07 20.551 +10 39 32.44 V W68
2025-03-21 07:22:11 C 13 07 20.249 +10 39 33.44 V W68