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
2020-10-23 14:12:00 C 06 56 15.67 +22 10 49.3 V T08
2020-10-24 00:39:23 C 06 57 43.74 +22 26 13.7 V L93
2020-10-24 00:48:50 C 06 57 45.06 +22 26 27.9 V L93
2020-10-24 01:02:55 C 06 57 46.97 +22 26 49.1 V L93
2020-10-24 01:12:35 C 06 57 48.28 +22 27 03.7 V L93
2020-10-24 01:35:55 C 06 57 51.44 +22 27 38.8 V L93
2020-10-24 01:48:29 C 06 57 53.15 +22 27 57.9 V L93
2020-10-24 02:05:21 C 06 57 55.46 +22 28 23.4 V L93
2020-10-24 02:32:54 C 06 57 59.16 +22 29 04.6 V L93
2020-10-24 02:45:42 C 06 58 00.90 +22 29 24.2 V L93
2020-10-25 13:24:54 C 07 02 49.27 +23 21 15.5 V T05
2020-10-25 13:29:31 C 07 02 49.87 +23 21 22.4 V T05
2020-10-25 13:34:11 C 07 02 50.49 +23 21 29.5 V T05
2020-10-25 13:41:26 C 07 02 51.46 +23 21 40.3 V T05
2020-10-27 10:42:12 C 07 09 02.14 +24 29 00.3 V 703
2020-10-27 10:49:26 C 07 09 03.10 +24 29 11.1 V 703
2020-10-27 10:56:40 C 07 09 04.04 +24 29 22.2 V 703
2020-10-27 11:03:55 C 07 09 05.00 +24 29 33.1 V 703
2020-10-27 11:27:01 C 07 09 08.02 +24 30 07.8 V G96
2020-10-27 11:33:12 C 07 09 08.84 +24 30 17.1 V G96
2020-10-27 11:39:23 C 07 09 09.64 +24 30 26.4 V G96
2020-10-27 11:45:32 C 07 09 10.45 +24 30 35.6 V G96
2020-10-29 09:59:04 C 07 15 26.79 +25 39 55.8 V 703
2020-10-29 10:06:49 C 07 15 27.80 +25 40 06.5 V 703
2020-10-29 10:14:34 C 07 15 28.82 +25 40 19.4 V 703
2020-10-29 10:22:19 C 07 15 29.83 +25 40 31.4 V 703
2020-10-30 11:08:01 C 07 18 48.63 +26 17 42.0 V 703
2020-10-30 11:16:02 C 07 18 49.65 +26 17 54.1 V 703
2020-10-30 11:24:15 C 07 18 50.71 +26 18 06.5 V 703
2020-10-30 11:32:41 C 07 18 51.79 +26 18 19.3 V 703
2020-10-31 13:16:46 C 07 22 17.34 +26 57 01.3 V T08
2020-10-31 13:19:25 C 07 22 17.67 +26 57 05.4 V T08
2020-10-31 13:39:32 C 07 22 20.21 +26 57 35.8 V T08
2020-11-10 10:59:12 C 07 52 02.79 +32 51 08.4 V 703
2020-11-10 11:06:44 C 07 52 03.64 +32 51 19.6 V 703
2020-11-10 11:14:17 C 07 52 04.47 +32 51 30.9 V 703
2020-11-10 11:21:49 C 07 52 05.31 +32 51 41.9 V 703
2020-11-10 12:55:07 C 07 52 16.791 +32 54 02.20 U F52
2020-11-10 13:08:56 C 07 52 18.334 +32 54 22.85 U F52
2020-11-10 13:19:10 C 07 52 19.46 +32 54 38.1 V T05
2020-11-10 13:22:47 C 07 52 19.844 +32 54 43.53 U F52
2020-11-10 13:24:27 C 07 52 20.04 +32 54 45.9 V T05
2020-11-10 13:28:24 C 07 52 20.48 +32 54 51.8 V T05
2020-11-10 13:36:46 C 07 52 21.409 +32 55 04.27 U F52
2020-11-10 13:53:05 C 07 52 23.21 +32 55 28.5 V T05
2020-11-11 19:53:13 C 07 55 50.87 +33 39 27.0 q P31
2020-11-11 20:15:37 C 07 55 53.32 +33 40 00.6 q P31
2020-11-11 20:35:52 C 07 55 55.48 +33 40 30.1 q P31
2020-11-12 20:21:16 C 07 58 36.74 +34 15 13.7 q P31
2020-11-12 20:54:23 C 07 58 40.25 +34 16 02.1 q P31