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
2015-03-18 13:06:10 C 15 02 19.578 -10 38 23.75 L F51
2015-03-18 13:24:29 C 15 02 19.221 -10 38 22.81 L F51
2015-03-18 13:42:49 C 15 02 18.860 -10 38 21.85 L F51
2015-03-25 11:03:10 C 14 58 41.25 -10 27 56.4 R G45
2015-03-25 11:13:04 C 14 58 40.99 -10 27 56.6 R G45
2015-03-25 11:49:04 C 14 58 40.07 -10 27 53.8 R G45
2015-03-25 12:00:48 C 14 58 39.73 -10 27 53.1 R G45
2015-03-29 07:20:28 C 14 56 13.21 -10 20 54.3 R G45
2015-03-29 07:38:30 C 14 56 12.63 -10 20 52.7 R G45
2015-03-29 07:42:20 C 14 56 12.56 -10 20 51.3 R G45
2015-03-29 08:12:11 C 14 56 11.71 -10 20 48.7 R G45
2015-03-29 08:58:31 C 14 56 10.33 -10 20 46.9 R G45
2015-03-29 09:15:21 C 14 56 09.81 -10 20 44.3 R G45
2015-03-30 08:24:04 C 14 55 29.75 -10 18 50.6 q H21
2015-03-30 08:32:36 C 14 55 29.43 -10 18 50.3 q H21
2015-04-01 08:52:39 C 14 54 02.12 -10 14 43.6 q H21
2015-04-01 09:00:48 C 14 54 01.88 -10 14 43.3 q H21
2015-04-11 09:57:10 C 14 45 42.98 -09 51 38.5 q 703
2015-04-11 10:04:43 C 14 45 42.64 -09 51 37.9 q 703
2015-04-11 10:12:15 C 14 45 42.33 -09 51 37.1 q 703
2015-04-11 10:19:46 C 14 45 42.00 -09 51 35.9 q 703
2015-04-17 07:27:22 C 14 40 09.61 -09 36 44.8 R G45
2015-04-17 07:29:10 C 14 40 09.56 -09 36 45.0 q 703
2015-04-17 07:43:39 C 14 40 08.90 -09 36 43.9 q 703
2015-04-17 07:48:27 C 14 40 08.71 -09 36 43.0 R G45
2015-04-17 07:50:53 C 14 40 08.61 -09 36 42.0 q 703
2015-04-17 07:57:08 C 14 40 08.40 -09 36 41.9 R G45
2015-04-17 08:05:37 C 14 40 08.02 -09 36 40.5 R G45
2015-04-21 06:29:54 C 14 36 14.26 -09 26 32.8 R G45
2015-04-21 06:39:16 C 14 36 13.82 -09 26 30.5 R G45
2015-04-21 06:57:30 C 14 36 13.02 -09 26 28.5 R G45
2015-04-21 07:01:23 C 14 36 12.89 -09 26 28.3 R G45
2015-04-21 07:54:33 C 14 36 10.61 -09 26 22.1 q 703
2015-04-21 08:04:46 C 14 36 10.21 -09 26 20.6 q 703
2015-04-21 08:25:08 C 14 36 09.28 -09 26 17.9 q 703
2015-04-21 15:10:35 C 14 35 52.42 -09 25 35.1 q D29
2015-04-21 15:29:38 C 14 35 51.58 -09 25 32.7 q D29
2015-04-23 07:02:44 C 14 34 11.55 -09 21 18.7 R G45
2015-04-23 07:11:10 C 14 34 11.23 -09 21 17.9 R G45
2015-04-23 07:27:08 C 14 34 10.48 -09 21 16.3 R G45
2015-04-23 08:12:01 C 14 34 08.57 -09 21 11.9 R G45
2015-04-23 09:28:45 C 14 34 05.420 -09 21 02.67 L F51
2015-04-23 09:30:47 C 14 34 05.330 -09 21 02.53 L F51
2015-04-23 09:46:47 C 14 34 04.635 -09 21 00.79 L F51
2015-04-23 09:48:48 C 14 34 04.549 -09 21 00.62 L F51
2015-04-23 10:04:46 C 14 34 03.860 -09 20 58.88 L F51
2015-04-23 10:06:47 C 14 34 03.772 -09 20 58.71 L F51
2015-04-23 10:22:44 C 14 34 03.082 -09 20 56.99 L F51
2015-04-23 10:24:45 C 14 34 02.993 -09 20 56.81 L F51
2015-04-24 11:31:46 C 14 32 58.983 -09 18 15.89 L F51