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
2007-02-08 07:05:45 C 09 36 22.97 +49 25 36.1 17.1 c 704
2007-02-08 07:22:22 C 09 36 21.68 +49 25 33.6 17.3 c 704
2007-02-08 07:41:19 C 09 36 20.22 +49 25 31.4 17.3 c 704
2007-02-09 03:36:01 C 09 34 52.28 +49 22 31.0 16.7 o 084
2007-02-09 03:39:11 C 09 34 52.02 +49 22 30.8 16.4 o 084
2007-02-10 01:13:43 C 09 33 19.02 +49 18 58.0 16.8 o 084
2007-02-10 01:16:52 C 09 33 18.78 +49 18 57.7 16.7 o 084
2007-02-10 03:43:28 C 09 33 08.19 +49 18 29.3 16.7 o 084
2007-02-10 03:46:37 C 09 33 07.97 +49 18 28.0 16.5 o 084
2007-02-11 03:25:23 C 09 31 28.00 +49 13 57.4 17.1 o 084
2007-02-11 03:28:33 C 09 31 27.85 +49 13 56.2 17.1 o 084
2007-02-11 23:23:06 C 09 30 05.85 +49 09 47.5 17.0 o 130
2007-02-11 23:25:16 C 09 30 05.70 +49 09 47.0 17.0 o 130
2007-02-11 23:27:26 C 09 30 05.54 +49 09 46.4 17.1 o 130
2007-02-11 23:29:36 C 09 30 05.38 +49 09 46.1 17.0 o 130
2007-02-14 00:06:05 C 09 26 51.05 +48 57 49.0 c A24
2007-02-14 00:07:32 C 09 26 50.95 +48 57 48.8 c A24
2007-02-15 20:59:07 C 09 24 01.92 +48 44 52.3 c A94
2007-02-15 21:04:18 C 09 24 01.58 +48 44 50.8 c A94
2007-02-15 21:09:29 C 09 24 01.24 +48 44 49.2 c A94
2007-02-15 22:17:13 C 09 23 56.97 +48 44 30.0 c A24
2007-02-15 22:18:40 C 09 23 56.94 +48 44 30.0 c A24
2007-02-15 22:41:39 C 09 23 55.45 +48 44 22.6 c A24
2007-02-15 23:24:40 C 09 23 52.64 +48 44 08.0 c A24
2007-02-15 23:26:07 C 09 23 52.54 +48 44 07.7 c A24
2007-02-15 23:45:06 C 09 23 51.34 +48 44 01.8 c A24
2007-02-16 00:02:51 C 09 23 50.20 +48 43 56.0 c A24
2007-02-16 00:21:12 C 09 23 49.03 +48 43 50.1 c A24
2007-02-16 00:22:39 C 09 23 48.93 +48 43 49.8 c A24
2007-02-16 23:00:14 C 09 22 27.84 +48 36 35.5 c A24
2007-02-16 23:01:41 C 09 22 27.75 +48 36 35.4 c A24
2007-02-16 23:11:43 C 09 22 27.08 +48 36 30.4 c A24
2007-02-16 23:55:16 C 09 22 24.43 +48 36 17.3 c A24
2007-02-16 23:56:44 C 09 22 24.35 +48 36 16.8 c A24
2007-02-17 00:06:20 C 09 22 23.76 +48 36 13.6 c A24
2007-02-17 00:31:23 C 09 22 22.21 +48 36 05.1 c A24
2007-02-17 00:48:43 C 09 22 21.13 +48 35 59.2 c A24
2007-02-17 00:50:11 C 09 22 21.04 +48 35 58.7 c A24
2007-02-17 00:59:47 C 09 22 20.45 +48 35 55.5 c A24
2007-02-18 21:26:19 C 09 19 49.65 +48 20 27.0 c A24
2007-02-18 21:27:50 C 09 19 49.57 +48 20 26.1 c A24
2007-02-18 21:47:58 C 09 19 48.43 +48 20 19.1 c A24
2007-02-18 22:07:15 C 09 19 47.30 +48 20 12.2 c A24
2007-02-18 22:26:12 C 09 19 46.19 +48 20 05.4 c A24
2007-02-18 22:27:43 C 09 19 46.12 +48 20 04.8 c A24
2007-02-18 23:02:45 C 09 19 44.07 +48 19 52.3 c A24
2007-02-19 21:33:59 C 09 18 31.88 +48 11 25.3 c A24
2007-02-19 22:19:13 C 09 18 29.40 +48 11 07.3 c A24
2007-02-19 22:40:19 C 09 18 28.23 +48 10 59.6 c A24
2007-02-19 22:49:35 C 09 18 27.73 +48 10 56.0 c A24