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
2014-03-15 04:34:57 C 08 38 57.20 +44 23 08.0 u H21
2014-03-15 04:38:32 C 08 38 57.25 +44 23 05.7 u H21
2014-03-15 20:41:04 C 08 39 13.47 +44 12 52.8 o C41
2014-03-15 20:42:32 C 08 39 13.45 +44 12 52.8 o C41
2014-03-15 20:44:01 C 08 39 13.50 +44 12 51.9 o C41
2014-03-15 22:46:47 C 08 39 15.74 +44 11 34.5 q Z81
2014-03-15 23:22:11 C 08 39 16.31 +44 11 11.9 q Z81
2014-03-15 23:53:54 C 08 39 16.77 +44 10 51.2 q Z81
2014-03-16 20:32:40 C 08 39 39.80 +43 57 44.7 q Z81
2014-03-16 20:52:47 C 08 39 40.14 +43 57 31.8 q Z81
2014-03-16 21:12:55 C 08 39 40.43 +43 57 19.3 q Z81
2014-03-16 21:31:59 C 08 39 40.77 +43 57 07.1 q Z81
2014-03-18 02:03:13 C 08 40 14.68 +43 38 59.0 u H21
2014-03-18 02:06:48 C 08 40 14.75 +43 38 56.9 u H21
2014-03-18 02:10:23 C 08 40 14.82 +43 38 54.7 u H21
2014-03-18 02:13:56 C 08 40 14.89 +43 38 52.4 u H21
2014-03-18 02:17:26 C 08 40 14.95 +43 38 50.2 u H21
2014-03-18 02:21:15 C 08 40 15.03 +43 38 47.7 u H21
2014-03-18 03:49:35 C 08 40 16.62 +43 37 51.7 u H21
2014-03-18 03:55:07 C 08 40 16.75 +43 37 48.2 u H21
2014-03-18 04:00:52 C 08 40 16.85 +43 37 44.2 u H21
2014-03-18 04:06:53 C 08 40 16.97 +43 37 40.6 u H21
2014-04-01 03:29:54 C 08 50 01.20 +40 06 26.3 R G45
2014-04-01 03:32:34 C 08 50 01.32 +40 06 25.3 R G45
2014-04-01 03:49:41 C 08 50 01.91 +40 06 13.7 R G45
2014-04-01 04:09:12 C 08 50 02.59 +40 06 01.8 R G45
2014-04-01 04:55:45 C 08 50 04.09 +40 05 31.3 R G45
2014-04-02 04:53:26 C 08 50 57.03 +39 50 40.2 q 703
2014-04-02 05:02:16 C 08 50 57.33 +39 50 35.1 q 703
2014-04-02 05:11:06 C 08 50 57.67 +39 50 29.3 q 703
2014-04-02 05:19:58 C 08 50 57.97 +39 50 23.5 q 703
2014-04-12 03:05:09 C 09 00 42.83 +37 24 55.7 u H21
2014-04-12 03:10:07 C 09 00 43.07 +37 24 52.8 u H21
2014-04-12 03:14:42 C 09 00 43.22 +37 24 50.4 u H21
2014-04-16 02:45:08 C 09 05 03.74 +36 27 34.5 u H21
2014-04-16 02:48:29 C 09 05 03.91 +36 27 32.4 u H21
2014-04-16 02:51:50 C 09 05 04.07 +36 27 30.6 u H21
2014-04-16 02:55:10 C 09 05 04.19 +36 27 28.3 u H21
2014-04-16 02:58:29 C 09 05 04.33 +36 27 26.2 u H21
2014-06-02 03:44:07 C 10 05 35.53 +25 52 24.9 q 703
2014-06-02 03:50:36 C 10 05 35.89 +25 52 21.2 q 703
2014-06-02 03:57:04 C 10 05 36.36 +25 52 16.2 q 703
2014-06-14 06:48:23 C 10 22 21.260 +23 18 13.46 L F51
2014-06-14 07:05:29 C 10 22 22.235 +23 18 04.68 L F51
2014-06-14 07:22:35 C 10 22 23.222 +23 17 55.52 L F51
2015-03-17 13:24:35 C 15 02 45.437 -10 39 38.13 L F51
2015-03-17 13:43:18 C 15 02 45.091 -10 39 37.17 L F51
2015-03-17 14:02:04 C 15 02 44.742 -10 39 36.26 L F51
2015-03-17 14:20:49 C 15 02 44.392 -10 39 35.27 L F51
2015-03-18 12:47:47 C 15 02 19.940 -10 38 24.72 L F51