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
2007-02-26 04:35:42 C 09 11 41.56 +47 06 16.2 r 703
2007-02-26 04:50:19 C 09 11 40.99 +47 06 09.6 r 703
2007-02-26 06:32:11 C 09 11 36.91 +47 05 20.8 17.6 c 704
2007-02-26 06:48:17 C 09 11 36.16 +47 05 13.0 17.4 c 704
2007-02-26 07:04:42 C 09 11 35.57 +47 05 05.1 17.6 c 704
2007-02-26 07:21:05 C 09 11 34.88 +47 04 57.3 17.4 c 704
2007-02-26 07:37:28 C 09 11 34.24 +47 04 49.3 17.3 c 704
2007-03-08 06:30:18 C 09 05 16.34 +44 59 39.1 r H45
2007-03-08 06:32:00 C 09 05 16.31 +44 59 38.0 r H45
2007-03-08 06:34:44 C 09 05 16.23 +44 59 36.5 r H45
2007-03-08 06:37:13 C 09 05 16.20 +44 59 35.1 r H45
2007-03-08 06:39:38 C 09 05 16.16 +44 59 33.6 r H45
2007-03-10 22:01:59 C 09 04 27.90 +44 23 30.8 c A24
2007-03-10 22:03:27 C 09 04 27.87 +44 23 29.9 c A24
2007-03-10 22:05:04 C 09 04 27.85 +44 23 28.8 c A24
2007-03-10 22:06:32 C 09 04 27.83 +44 23 28.0 c A24
2007-03-10 22:43:03 C 09 04 27.39 +44 23 06.9 c A24
2007-03-10 22:44:31 C 09 04 27.38 +44 23 06.1 c A24
2007-03-10 22:46:12 C 09 04 27.35 +44 23 05.2 c A24
2007-03-10 22:47:40 C 09 04 27.33 +44 23 04.4 c A24
2007-03-10 23:21:59 C 09 04 26.93 +44 22 44.2 c A24
2007-03-10 23:23:28 C 09 04 26.91 +44 22 43.5 c A24
2007-03-10 23:25:03 C 09 04 26.88 +44 22 42.4 c A24
2007-03-10 23:26:31 C 09 04 26.88 +44 22 41.6 c A24
2007-03-11 06:08:01 C 09 04 23.12 +44 18 51.9 r 703
2007-03-11 06:18:15 C 09 04 22.98 +44 18 45.9 r 703
2007-03-11 06:28:30 C 09 04 22.87 +44 18 40.3 r 703
2007-03-11 06:38:45 C 09 04 22.76 +44 18 34.0 r 703
2007-03-11 22:54:21 C 09 04 14.25 +44 09 08.1 c A24
2007-03-11 22:55:48 C 09 04 14.20 +44 09 07.4 c A24
2007-03-11 22:57:24 C 09 04 14.17 +44 09 06.4 c A24
2007-03-11 22:58:51 C 09 04 14.17 +44 09 05.9 c A24
2007-03-11 23:34:40 C 09 04 13.82 +44 08 44.9 c A24
2007-03-11 23:36:07 C 09 04 13.80 +44 08 43.8 c A24
2007-03-11 23:37:52 C 09 04 13.82 +44 08 42.8 c A24
2007-03-11 23:39:20 C 09 04 13.78 +44 08 42.1 c A24
2007-03-12 00:13:14 C 09 04 13.42 +44 08 22.0 c A24
2007-03-12 00:14:42 C 09 04 13.43 +44 08 21.3 c A24
2007-03-12 00:16:18 C 09 04 13.44 +44 08 20.3 c A24
2007-03-12 00:17:45 C 09 04 13.43 +44 08 19.3 c A24
2007-03-12 21:28:41 C 09 04 04.67 +43 56 00.2 c A24
2007-03-12 21:48:14 C 09 04 04.53 +43 55 49.0 c A24
2007-03-12 22:04:05 C 09 04 04.40 +43 55 39.8 c A24
2007-03-12 22:19:51 C 09 04 04.27 +43 55 30.3 c A24
2007-03-12 22:45:29 C 09 04 04.06 +43 55 15.6 c A24
2007-03-12 22:46:56 C 09 04 04.07 +43 55 14.7 c A24
2007-03-12 22:48:28 C 09 04 04.03 +43 55 13.9 c A24
2007-03-12 22:49:54 C 09 04 04.01 +43 55 12.6 c A24
2007-03-12 22:58:24 C 09 04 03.96 +43 55 08.0 c A24
2007-03-12 23:11:19 C 09 04 03.85 +43 55 00.5 c A24