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
2007-03-15 00:18:46 C 09 03 51.36 +43 26 08.0 c A24
2007-03-15 00:34:18 C 09 03 51.29 +43 25 58.7 c A24
2007-03-15 00:46:29 C 09 03 51.309 +43 25 48.5 r 084
2007-03-15 00:49:39 C 09 03 51.331 +43 25 46.5 r 084
2007-03-15 00:51:46 C 09 03 51.21 +43 25 48.2 c A24
2007-03-15 20:37:14 C 09 03 49.87 +43 14 07.2 c A24
2007-03-15 20:52:25 C 09 03 49.87 +43 13 57.7 c A24
2007-03-15 21:08:11 C 09 03 49.79 +43 13 49.3 c A24
2007-03-15 21:30:50 C 09 03 49.71 +43 13 36.0 c A24
2007-03-15 21:32:18 C 09 03 49.78 +43 13 34.8 c A24
2007-03-15 21:33:51 C 09 03 49.73 +43 13 33.9 c A24
2007-03-15 21:35:19 C 09 03 49.79 +43 13 33.5 c A24
2007-03-15 21:43:32 C 09 03 49.70 +43 13 28.1 c A24
2007-03-15 21:56:14 C 09 03 49.68 +43 13 20.5 c A24
2007-03-15 22:07:28 C 09 03 49.53 +43 13 13.3 c A24
2007-03-15 22:08:55 C 09 03 49.65 +43 13 13.2 c A24
2007-03-15 22:10:30 C 09 03 49.61 +43 13 12.2 c A24
2007-03-15 22:11:57 C 09 03 49.64 +43 13 11.0 c A24
2007-03-15 22:19:32 C 09 03 49.61 +43 13 06.7 c A24
2007-03-15 22:31:35 C 09 03 49.62 +43 12 59.7 c A24
2007-03-15 22:42:11 C 09 03 49.56 +43 12 52.8 c A24
2007-03-15 22:43:39 C 09 03 49.60 +43 12 52.5 c A24
2007-03-15 22:45:11 C 09 03 49.57 +43 12 50.8 c A24
2007-03-15 22:46:38 C 09 03 49.56 +43 12 50.5 c A24
2007-03-15 23:01:12 C 09 03 49.55 +43 12 42.1 c A24
2007-03-15 23:18:04 C 09 03 49.49 +43 12 32.0 c A24
2007-03-16 21:02:57 C 09 03 50.09 +42 59 35.7 c A24
2007-03-16 21:24:38 C 09 03 50.04 +42 59 22.8 c A24
2007-03-16 21:26:04 C 09 03 50.07 +42 59 22.4 c A24
2007-03-16 21:27:38 C 09 03 49.99 +42 59 21.8 c A24
2007-03-16 21:37:22 C 09 03 50.02 +42 59 15.6 c A24
2007-03-16 21:50:08 C 09 03 50.03 +42 59 08.2 c A24
2007-03-16 22:01:26 C 09 03 49.99 +42 59 01.7 c A24
2007-03-16 22:02:54 C 09 03 50.00 +42 59 00.4 c A24
2007-03-16 22:05:55 C 09 03 50.06 +42 58 59.1 c A24
2007-03-16 22:13:38 C 09 03 49.98 +42 58 54.1 c A24
2007-03-16 22:25:51 C 09 03 50.00 +42 58 46.4 c A24
2007-03-16 22:36:35 C 09 03 49.93 +42 58 39.5 c A24
2007-03-16 22:38:03 C 09 03 49.97 +42 58 39.3 c A24
2007-03-16 22:39:38 C 09 03 49.99 +42 58 38.5 c A24
2007-03-16 22:41:06 C 09 03 49.93 +42 58 37.3 c A24
2007-03-16 22:53:45 C 09 03 49.96 +42 58 29.2 c A24
2007-03-25 01:44:47 C 09 05 21.953 +41 00 55.8 r 084
2007-03-26 18:59:02 C 09 06 00.100 +40 35 55.9 r 084
2007-03-26 19:03:13 C 09 06 00.156 +40 35 53.6 r 084
2007-04-08 04:19:44 C 09 13 05.97 +37 36 18.7 18.3 c 704
2007-04-08 04:33:22 C 09 13 06.31 +37 36 09.7 18.5 c 704
2007-04-08 04:47:15 C 09 13 06.74 +37 36 01.1 18.7 c 704
2007-04-08 05:00:58 C 09 13 07.13 +37 35 53.9 18.6 c 704
2007-04-08 05:14:37 C 09 13 07.58 +37 35 45.7 18.8 c 704