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
2022-04-24 08:02:43 C 14 27 32.886 -08 28 08.40 V G96
2022-04-26 09:29:15 C 14 25 26.301 -08 22 47.39 U F52
2022-04-26 09:47:43 C 14 25 25.493 -08 22 45.42 U F52
2022-04-26 10:06:11 C 14 25 24.683 -08 22 43.39 U F52
2022-04-28 03:22:22 C 14 23 38.823 -08 18 18.44 V 309
2022-04-28 03:24:07 C 14 23 38.745 -08 18 18.27 V 309
2022-04-28 03:25:51 C 14 23 38.672 -08 18 18.09 V 309
2022-04-28 03:27:36 C 14 23 38.592 -08 18 17.92 V 309
2022-04-28 03:29:20 C 14 23 38.520 -08 18 17.72 V 309
2022-04-28 03:31:05 C 14 23 38.443 -08 18 17.55 V 309
2022-04-28 03:32:49 C 14 23 38.365 -08 18 17.37 V 309
2022-04-28 03:34:33 C 14 23 38.290 -08 18 17.17 V 309
2022-04-28 03:36:18 C 14 23 38.214 -08 18 17.01 V 309
2022-04-28 03:38:02 C 14 23 38.140 -08 18 16.76 V 309
2022-04-30 17:36:14 C 14 20 59.44 -08 11 58.4 O17
2022-04-30 18:01:33 C 14 20 58.34 -08 11 55.9 O17
2022-04-30 18:52:29 C 14 20 56.12 -08 11 50.7 O17
2022-05-02 15:39:36 C 14 19 02.13 -08 07 24.0 V D29
2022-05-02 15:59:58 C 14 19 01.24 -08 07 22.2 V D29
2022-05-02 16:10:09 C 14 19 00.79 -08 07 21.2 V D29
2022-05-02 16:20:19 C 14 19 00.36 -08 07 20.4 V D29
2022-05-02 16:30:30 C 14 18 59.90 -08 07 19.6 V D29
2022-05-03 07:56:42 C 14 18 20.819 -08 05 50.10 V G96
2022-05-03 08:04:13 C 14 18 20.488 -08 05 49.20 V G96
2022-05-03 08:11:45 C 14 18 20.174 -08 05 48.77 V G96
2022-05-03 08:19:18 C 14 18 19.840 -08 05 47.98 V G96
2022-05-20 14:04:10 C 14 02 16.50 -07 35 54.4 V D29
2022-05-20 14:29:37 C 14 02 15.63 -07 35 53.1 V D29
2022-05-20 14:55:05 C 14 02 14.75 -07 35 51.7 V D29
2022-05-22 03:31:03 C 14 01 00.973 -07 34 21.29 V G96
2022-05-22 03:39:03 C 14 01 00.736 -07 34 21.14 V G96
2022-05-22 03:47:03 C 14 01 00.466 -07 34 20.64 V G96
2022-05-22 03:55:02 C 14 01 00.178 -07 34 20.71 V G96
2022-05-25 07:50:35 C 13 58 34.417 -07 31 53.13 U F52
2022-05-25 08:08:00 C 13 58 33.862 -07 31 52.56 U F52
2022-05-25 08:25:33 C 13 58 33.307 -07 31 52.15 U F52
2022-05-25 08:43:01 C 13 58 32.755 -07 31 51.75 U F52
2022-05-30 06:32:36 C 13 55 08.324 -07 29 59.24 V G96
2022-05-30 06:41:43 C 13 55 08.094 -07 29 59.24 V G96
2022-05-30 06:49:15 C 13 55 07.878 -07 29 59.46 V G96
2022-05-30 06:56:47 C 13 55 07.669 -07 29 59.24 V G96
2022-06-03 23:50:00 C 13 52 18.63 -07 30 23.5 V W94
2022-06-03 23:58:20 C 13 52 18.43 -07 30 24.8 V W94
2022-06-04 00:06:28 C 13 52 18.25 -07 30 23.8 V W94
2025-01-06 12:58:36 C 13 26 10.050 +06 08 06.04 V G96
2025-01-06 13:06:18 C 13 26 10.273 +06 08 05.89 V G96
2025-01-06 13:13:58 C 13 26 10.471 +06 08 05.64 V G96
2025-01-06 13:21:39 C 13 26 10.694 +06 08 05.39 V G96
2025-01-07 14:12:42 C 13 26 53.081 +06 07 13.90 X F51
2025-01-07 14:28:27 C 13 26 53.505 +06 07 13.47 X F51