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
2020-11-12 21:16:11 C 07 58 42.53 +34 16 33.2 q P31
2020-11-15 07:59:00 C 08 05 08.86 +35 41 39.1 V 703
2020-11-15 08:06:48 C 08 05 09.68 +35 41 50.6 V 703
2020-11-15 08:14:35 C 08 05 10.52 +35 42 02.9 V 703
2020-11-15 08:22:23 C 08 05 11.19 +35 42 12.9 V 703
2020-11-15 10:26:23 C 08 05 24.02 +35 45 14.9 U I41
2020-11-15 10:51:57 C 08 05 26.59 +35 45 52.2 U I41
2020-11-15 10:53:18 C 08 05 26.73 +35 45 54.2 U I41
2020-11-15 11:11:25 C 08 05 28.54 +35 46 20.5 U I41
2020-11-15 11:26:13 C 08 05 30.02 +35 46 42.0 U I41
2020-11-15 11:26:53 C 08 05 30.09 +35 46 43.0 U I41
2020-11-17 05:02:24 C 08 09 50.73 +36 46 16.4 V W33
2020-11-17 05:08:37 C 08 09 51.36 +36 46 25.5 V W33
2020-11-17 05:14:50 C 08 09 51.98 +36 46 34.7 V W33
2020-11-17 10:39:43 C 08 10 24.24 +36 54 25.2 U I41
2020-11-17 10:41:04 C 08 10 24.37 +36 54 27.2 U I41
2020-11-17 10:43:52 C 08 10 24.64 +36 54 31.3 U I41
2020-11-17 10:45:13 C 08 10 24.77 +36 54 33.2 U I41
2020-11-17 12:12:28 C 08 10 33.06 +36 56 38.4 U I41
2020-11-17 12:15:14 C 08 10 33.32 +36 56 42.3 U I41
2020-11-17 12:17:55 C 08 10 33.58 +36 56 46.2 U I41
2020-11-17 12:24:33 C 08 10 34.21 +36 56 55.6 U I41
2020-11-17 12:59:39 C 08 10 38.52 +36 57 48.7 V T08
2020-11-17 13:06:18 C 08 10 39.18 +36 57 58.6 V T08
2020-11-17 13:17:36 C 08 10 40.25 +36 58 14.8 V T08
2020-11-17 13:34:20 C 08 10 41.83 +36 58 39.2 V T08
2020-11-18 07:43:11 C 08 12 31.63 +37 24 16.9 q U71
2020-11-18 07:59:11 C 08 12 33.17 +37 24 40.2 q U71
2020-11-18 08:16:05 C 08 12 34.81 +37 25 04.7 q U71
2020-11-18 08:20:31 C 08 12 35.13 +37 25 13.2 V 703
2020-11-18 08:28:19 C 08 12 35.86 +37 25 24.4 V 703
2020-11-18 08:36:07 C 08 12 36.60 +37 25 35.8 V 703
2020-11-18 08:43:55 C 08 12 37.34 +37 25 47.2 V 703
2020-11-19 13:47:06 C 08 15 26.54 +38 06 59.1 V T05
2020-11-19 13:50:26 C 08 15 26.83 +38 07 03.8 V T05
2020-11-19 13:55:03 C 08 15 27.25 +38 07 10.3 V T05
2020-11-19 14:03:37 C 08 15 28.02 +38 07 22.5 V T05
2020-11-19 15:41:24 C 08 15 36.66 +38 09 40.1 V T05
2020-11-21 01:35:34 C 08 18 48.12 +38 57 01.3 o K88
2020-11-21 01:47:59 C 08 18 49.19 +38 57 18.6 o K88
2020-11-21 02:00:15 C 08 18 50.25 +38 57 35.9 o K88
2020-11-21 08:20:41 C 08 19 25.88 +39 06 28.2 V 703
2020-11-21 08:28:31 C 08 19 26.55 +39 06 39.4 V 703
2020-11-21 08:36:21 C 08 19 27.24 +39 06 50.6 V 703
2020-11-21 08:44:11 C 08 19 27.97 +39 07 01.5 V 703
2020-11-21 19:08:36 C 08 20 23.22 +39 21 31.3 q Q21
2020-11-21 19:16:09 C 08 20 23.84 +39 21 41.8 q Q21
2020-11-23 14:59:58 C 08 24 12.38 +40 22 05.1 V T05
2020-11-23 15:11:11 C 08 24 13.25 +40 22 20.4 V T05
2020-11-23 15:25:25 C 08 24 14.35 +40 22 39.8 V T05