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
2007-01-26 03:38:47 C 10 00 49.27 +49 10 49.1 16.3 o 084
2007-01-26 21:45:12 C 09 59 26.85 +49 14 52.7 c A24
2007-01-26 21:46:41 C 09 59 26.76 +49 14 53.0 c A24
2007-01-27 01:01:27 C 09 59 11.03 +49 15 35.7 c A24
2007-01-27 01:02:56 C 09 59 10.99 +49 15 36.0 c A24
2007-01-27 01:19:36 C 09 59 09.58 +49 15 39.4 c A24
2007-01-27 01:37:15 C 09 59 08.15 +49 15 43.1 c A24
2007-01-27 01:54:25 C 09 59 06.78 +49 15 46.7 c A24
2007-01-27 01:55:54 C 09 59 06.64 +49 15 46.7 c A24
2007-01-28 01:49:28 C 09 57 15.28 +49 20 21.7 c A24
2007-01-28 01:50:56 C 09 57 15.17 +49 20 22.0 c A24
2007-01-28 11:03:11 C 09 56 31.52 +49 21 56.8 r H45
2007-01-28 11:05:02 C 09 56 31.38 +49 21 57.1 r H45
2007-01-28 11:06:08 C 09 56 31.30 +49 21 57.2 r H45
2007-01-28 20:32:25 C 09 55 48.43 +49 23 25.6 c A24
2007-01-28 20:33:53 C 09 55 48.32 +49 23 25.6 c A24
2007-01-28 20:50:34 C 09 55 47.02 +49 23 30.1 c A24
2007-01-28 21:07:47 C 09 55 45.62 +49 23 33.5 c A24
2007-01-29 22:49:40 C 09 53 44.18 +49 27 08.6 c A24
2007-01-29 22:51:08 C 09 53 44.03 +49 27 08.5 c A24
2007-01-29 23:07:51 C 09 53 42.68 +49 27 10.9 c A24
2007-01-29 23:16:13 C 09 53 42.00 +49 27 12.1 c A24
2007-01-29 23:24:35 C 09 53 41.32 +49 27 13.2 c A24
2007-01-29 23:42:47 C 09 53 39.82 +49 27 15.5 c A24
2007-01-31 03:54:53 C 09 51 25.66 +49 30 09.1 16.3 o 084
2007-01-31 03:58:03 C 09 51 25.41 +49 30 09.3 16.3 o 084
2007-01-31 21:07:08 C 09 50 05.06 +49 31 33.0 16.3 o 084
2007-01-31 21:10:17 C 09 50 04.82 +49 31 33.1 16.5 o 084
2007-02-02 00:31:10 C 09 47 55.11 +49 32 59.6 16.4 o 084
2007-02-02 00:34:21 C 09 47 54.85 +49 32 59.7 16.3 o 084
2007-02-04 22:36:47 C 09 42 27.87 +49 32 44.2 c A24
2007-02-04 22:38:14 C 09 42 27.78 +49 32 44.5 c A24
2007-02-04 22:53:11 C 09 42 26.56 +49 32 43.7 c A24
2007-02-04 23:09:07 C 09 42 25.31 +49 32 43.1 c A24
2007-02-04 23:24:33 C 09 42 24.03 +49 32 42.3 c A24
2007-02-04 23:26:00 C 09 42 23.91 +49 32 42.5 c A24
2007-02-05 00:11:45 C 09 42 20.23 +49 32 40.4 c A24
2007-02-05 00:13:12 C 09 42 20.09 +49 32 40.4 c A24
2007-02-05 09:47:08 C 09 41 35.40 +49 32 10.8 r H45
2007-02-05 09:50:28 C 09 41 35.12 +49 32 10.1 r H45
2007-02-05 09:57:18 C 09 41 34.59 +49 32 09.8 r H45
2007-02-05 10:02:30 C 09 41 34.16 +49 32 09.1 r H45
2007-02-06 06:21:11 C 09 40 02.23 +49 30 47.3 o 699
2007-02-06 06:45:05 C 09 40 00.31 +49 30 45.5 o 699
2007-02-06 07:09:00 C 09 39 58.46 +49 30 44.3 o 699
2007-02-06 07:32:56 C 09 39 56.46 +49 30 43.1 o 699
2007-02-08 01:22:09 C 09 36 47.82 +49 26 14.9 16.2 o 084
2007-02-08 01:25:19 C 09 36 47.61 +49 26 14.4 16.3 o 084
2007-02-08 06:32:21 C 09 36 25.58 +49 25 40.1 16.9 c 704
2007-02-08 06:49:14 C 09 36 24.24 +49 25 37.9 17.1 c 704