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
2006-05-22 19:14:15 C 23 43 18.91 -18 28 47.3 r E12
2006-06-26 18:30:22 C 01 16 49.65 -11 10 05.3 r E12
2006-06-26 18:42:58 C 01 16 51.09 -11 09 58.0 r E12
2006-06-26 18:55:40 C 01 16 52.60 -11 09 50.3 r E12
2006-06-26 19:08:16 C 01 16 54.08 -11 09 42.9 r E12
2006-08-28 09:46:59 C 04 41 12.41 +07 54 12.4 17.2 c 704
2006-08-28 10:04:49 C 04 41 15.04 +07 54 28.0 17.8 c 704
2006-08-28 10:21:31 C 04 41 17.67 +07 54 44.1 17.0 c 704
2006-08-28 10:38:28 C 04 41 20.24 +07 54 59.2 17.2 c 704
2006-08-28 10:53:43 C 04 41 22.56 +07 55 13.0 17.1 c 704
2006-08-31 09:47:01 C 04 52 19.89 +08 59 11.9 16.9 c 704
2006-08-31 10:03:37 C 04 52 22.45 +08 59 27.9 17.2 c 704
2006-08-31 10:20:15 C 04 52 24.99 +08 59 42.5 16.7 c 704
2006-08-31 10:36:27 C 04 52 27.45 +08 59 56.0 16.8 c 704
2006-09-16 09:42:22 C 05 53 12.59 +14 45 11.8 16.3 c 704
2006-09-16 09:58:28 C 05 53 15.17 +14 45 25.9 16.9 c 704
2006-09-16 10:14:32 C 05 53 17.73 +14 45 40.2 16.4 c 704
2006-09-16 10:30:39 C 05 53 20.28 +14 45 54.0 16.6 c 704
2006-09-16 10:46:43 C 05 53 22.83 +14 46 08.7 16.7 c 704
2006-09-19 09:54:09 C 06 04 52.13 +15 48 37.5 17.2 c 704
2006-09-19 09:54:38 C 06 04 52.21 +15 48 37.7 16.7 c 704
2006-09-19 10:11:20 C 06 04 55.05 +15 48 51.7 17.5 c 704
2006-09-19 10:11:48 C 06 04 55.11 +15 48 52.6 17.3 c 704
2006-09-19 10:28:32 C 06 04 57.65 +15 49 07.5 17.1 c 704
2006-09-19 10:29:00 C 06 04 57.74 +15 49 07.2 16.7 c 704
2006-09-19 10:45:44 C 06 05 00.38 +15 49 22.5 17.2 c 704
2006-09-19 11:03:01 C 06 05 03.13 +15 49 37.7 17.3 c 704
2006-09-22 09:20:07 C 06 16 26.11 +16 50 25.9 16.6 c 704
2006-09-22 09:36:27 C 06 16 28.73 +16 50 39.9 17.1 c 704
2006-09-22 09:52:43 C 06 16 31.36 +16 50 54.0 17.2 c 704
2006-09-22 10:08:59 C 06 16 34.01 +16 51 08.0 18.7 c 704
2006-09-22 10:26:11 C 06 16 36.69 +16 51 23.1 17.3 c 704
2006-09-22 10:32:41 C 06 16 37.75 +16 51 28.9 16.8 c 704
2006-09-22 10:50:22 C 06 16 40.53 +16 51 44.1 16.9 c 704
2006-09-22 11:08:28 C 06 16 43.45 +16 51 59.9 16.9 c 704
2006-09-22 11:26:40 C 06 16 46.36 +16 52 15.7 16.9 c 704
2006-09-26 09:39:35 C 06 32 02.72 +18 12 01.1 16.7 c 704
2006-09-26 09:57:17 C 06 32 05.50 +18 12 15.9 17.0 c 704
2006-09-26 10:14:47 C 06 32 08.28 +18 12 30.9 17.6 c 704
2006-09-26 10:32:14 C 06 32 11.10 +18 12 45.7 17.0 c 704
2006-09-26 10:49:43 C 06 32 13.90 +18 13 00.1 17.2 c 704
2006-09-29 09:45:57 C 06 43 43.06 +19 11 33.6 16.1 c 704
2006-09-29 10:04:58 C 06 43 46.11 +19 11 49.5 16.2 c 704
2006-09-29 10:25:40 C 06 43 49.40 +19 12 06.5 16.4 c 704
2006-09-29 10:45:13 C 06 43 52.53 +19 12 22.5 16.5 c 704
2006-09-29 11:03:13 C 06 43 55.38 +19 12 36.6 16.4 c 704
2006-09-30 02:37:59 C 06 46 26.44 +19 25 16.1 o 493
2006-09-30 03:18:33 C 06 46 32.96 +19 25 50.0 o 493
2006-09-30 03:56:57 C 06 46 39.05 +19 26 21.2 o 493
2006-10-01 02:15:44 C 06 50 15.36 +19 44 21.2 o 493