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
2020-07-31 14:50:54 C 02 19 55.85 -11 07 07.6 V T05
2020-08-01 13:09:44 C 02 22 38.76 -10 55 40.3 V T05
2020-08-01 13:14:25 C 02 22 39.33 -10 55 38.0 V T05
2020-08-01 13:22:21 C 02 22 40.27 -10 55 34.0 V T05
2020-08-01 13:42:52 C 02 22 42.72 -10 55 23.4 V T05
2020-08-02 13:04:57 C 02 25 33.81 -10 43 14.6 V T08
2020-08-02 13:10:18 C 02 25 34.43 -10 43 11.9 V T08
2020-08-02 13:14:17 C 02 25 34.94 -10 43 09.7 V T08
2020-08-02 13:18:17 C 02 25 35.39 -10 43 07.7 V T08
2020-08-02 13:19:36 C 02 25 35.57 -10 43 07.0 V T08
2020-08-02 13:30:12 C 02 25 36.86 -10 43 01.6 V T08
2020-08-02 13:34:53 C 02 25 37.39 -10 42 59.2 V T08
2020-08-03 10:32:38 C 02 28 11.39 -10 31 59.2 U I41
2020-08-03 10:36:40 C 02 28 11.88 -10 31 57.1 U I41
2020-08-03 11:06:16 C 02 28 15.44 -10 31 41.8 U I41
2020-08-03 11:06:56 C 02 28 15.52 -10 31 41.2 U I41
2020-08-03 13:59:29 C 02 28 36.65 -10 30 07.8 V T08
2020-08-03 14:04:09 C 02 28 37.21 -10 30 05.5 V T08
2020-08-03 14:12:06 C 02 28 38.17 -10 30 01.3 V T08
2020-08-03 14:37:26 C 02 28 41.21 -10 29 47.9 V T08
2020-08-07 12:53:22 C 02 40 20.60 -09 38 25.3 V T08
2020-08-07 12:58:02 C 02 40 21.17 -09 38 22.7 V T08
2020-08-07 13:06:42 C 02 40 22.23 -09 38 17.8 V T08
2020-08-07 13:23:54 C 02 40 24.33 -09 38 08.4 V T08
2020-08-09 12:11:37 C 02 46 15.45 -09 11 33.6 V T05
2020-08-09 12:16:15 C 02 46 16.02 -09 11 30.9 V T05
2020-08-09 12:23:37 C 02 46 16.90 -09 11 26.6 V T05
2020-08-09 12:42:35 C 02 46 19.26 -09 11 15.8 V T05
2020-08-11 14:23:04 C 02 52 34.37 -08 42 13.3 V T08
2020-08-11 14:32:23 C 02 52 35.53 -08 42 07.8 V T08
2020-08-11 14:38:21 C 02 52 36.27 -08 42 04.2 V T08
2020-08-11 14:55:05 C 02 52 38.33 -08 41 54.3 V T08
2020-08-15 14:16:51 C 03 04 46.97 -07 43 34.9 V T08
2020-08-15 14:40:12 C 03 04 49.89 -07 43 20.4 V T08
2020-08-15 14:52:50 C 03 04 51.47 -07 43 12.4 V T08
2020-08-15 15:00:47 C 03 04 52.47 -07 43 07.4 V T08
2020-08-17 01:23:02 C 03 09 17.67 -07 21 17.5 V 089
2020-08-17 01:29:54 C 03 09 18.52 -07 21 13.1 V 089
2020-08-17 01:33:20 C 03 09 18.98 -07 21 11.3 V 089
2020-08-17 01:36:46 C 03 09 19.41 -07 21 08.3 V 089
2020-08-17 01:47:04 C 03 09 20.72 -07 21 02.5 V 089
2020-08-17 13:31:39 C 03 10 51.81 -07 13 22.2 V T05
2020-08-17 13:36:56 C 03 10 52.48 -07 13 18.7 V T05
2020-08-17 13:44:16 C 03 10 53.42 -07 13 14.0 V T05
2020-08-17 14:02:46 C 03 10 55.74 -07 13 02.0 V T05
2020-08-18 01:21:17 C 03 12 23.37 -07 05 43.1 V 089
2020-08-18 01:28:09 C 03 12 24.20 -07 05 39.2 V 089
2020-08-18 01:35:55 C 03 12 25.19 -07 05 34.8 V 089
2020-08-18 01:42:46 C 03 12 26.06 -07 05 29.8 V 089
2020-08-19 11:02:20 C 03 16 45.31 -06 43 25.1 V G96