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
2007-02-19 22:51:07 C 09 18 27.64 +48 10 55.3 c A24
2007-02-19 23:09:56 C 09 18 26.61 +48 10 48.2 c A24
2007-02-19 23:28:02 C 09 18 25.61 +48 10 41.0 c A24
2007-02-19 23:45:44 C 09 18 24.63 +48 10 34.2 c A24
2007-02-19 23:47:15 C 09 18 24.53 +48 10 33.5 c A24
2007-02-20 00:05:23 C 09 18 23.55 +48 10 26.7 c A24
2007-02-20 00:22:47 C 09 18 22.61 +48 10 19.8 c A24
2007-02-20 00:39:48 C 09 18 21.69 +48 10 12.9 c A24
2007-02-20 00:41:18 C 09 18 21.59 +48 10 12.4 c A24
2007-02-20 00:51:06 C 09 18 21.07 +48 10 08.6 c A24
2007-02-20 01:38:26 C 09 18 18.45 +48 09 46.5 16.8 o 084
2007-02-20 01:41:36 C 09 18 18.31 +48 09 45.2 16.8 o 084
2007-02-20 20:39:45 C 09 17 20.76 +48 02 22.5 c A24
2007-02-20 20:55:01 C 09 17 19.96 +48 02 16.3 c A24
2007-02-20 21:09:50 C 09 17 19.17 +48 02 10.6 c A24
2007-02-20 21:29:21 C 09 17 18.15 +48 02 02.7 c A24
2007-02-20 21:30:49 C 09 17 18.07 +48 02 02.3 c A24
2007-02-20 21:49:38 C 09 17 17.09 +48 01 54.8 c A24
2007-02-20 22:07:43 C 09 17 16.13 +48 01 47.5 c A24
2007-02-20 22:25:26 C 09 17 15.18 +48 01 40.2 c A24
2007-02-20 22:26:54 C 09 17 15.09 +48 01 39.7 c A24
2007-02-20 22:43:20 C 09 17 14.23 +48 01 33.2 c A24
2007-02-20 23:17:43 C 09 17 12.37 +48 01 19.3 c A24
2007-02-20 23:19:11 C 09 17 12.30 +48 01 18.9 c A24
2007-02-20 23:29:46 C 09 17 11.74 +48 01 14.7 c A24
2007-02-22 07:53:27 C 09 15 37.08 +47 47 54.5 r H45
2007-02-22 07:54:59 C 09 15 37.04 +47 47 53.9 r H45
2007-02-22 07:57:33 C 09 15 36.89 +47 47 53.0 r H45
2007-02-22 07:59:25 C 09 15 36.80 +47 47 52.2 r H45
2007-02-22 08:00:56 C 09 15 36.74 +47 47 51.5 r H45
2007-02-22 21:21:06 C 09 15 00.36 +47 42 09.4 c A24
2007-02-22 21:35:51 C 09 14 59.64 +47 42 03.3 c A24
2007-02-22 21:50:43 C 09 14 58.93 +47 41 56.7 c A24
2007-02-22 22:06:10 C 09 14 58.18 +47 41 50.1 c A24
2007-02-22 22:23:38 C 09 14 57.32 +47 41 42.6 c A24
2007-02-22 22:25:06 C 09 14 57.25 +47 41 42.3 c A24
2007-02-22 22:48:47 C 09 14 56.12 +47 41 31.9 c A24
2007-02-22 23:34:09 C 09 14 53.89 +47 41 12.3 c A24
2007-02-22 23:35:37 C 09 14 53.82 +47 41 11.8 c A24
2007-02-22 23:53:00 C 09 14 52.99 +47 41 04.1 c A24
2007-02-23 00:11:51 C 09 14 52.08 +47 40 55.8 c A24
2007-02-23 00:29:13 C 09 14 51.25 +47 40 48.1 c A24
2007-02-23 00:30:40 C 09 14 51.20 +47 40 47.3 c A24
2007-02-23 00:45:50 C 09 14 50.46 +47 40 41.0 c A24
2007-02-24 01:53:51 C 09 13 43.83 +47 29 33.0 16.9 r 084
2007-02-24 01:57:00 C 09 13 43.69 +47 29 31.5 16.9 r 084
2007-02-26 02:19:41 C 09 11 46.02 +47 07 14.0 17.2 r 084
2007-02-26 02:22:51 C 09 11 45.91 +47 07 12.6 17.1 r 084
2007-02-26 04:07:56 C 09 11 42.72 +47 06 29.7 r 703
2007-02-26 04:21:16 C 09 11 42.21 +47 06 23.3 r 703