40329 (1999 ML)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4550479464 ± 1.84e-08
Semi-major axis (a)2.2647929676 AU ± 1.17e-09
Inclination (i)2.52213677° ± 2.13e-06
Long. of Asc. Node (Ω)210.89865464° ± 4.36e-05
Arg. of Perihelion (ω)111.99798398° ± 4.41e-05
Mean Anomaly (M)255.86857785° ± 2.64e-06
Mean Motion (n)0.2891808397°/day ± 2.24e-10
Perihelion dist (q)1.23420358 AU ± 4.16e-08
Aphelion dist (Q)3.29538236 AU ± 4.16e-08
Orbital Period3.40833883 yr ± 2.64e-09
Physical Parameters
H (abs. magnitude)17.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.361″
Uncertainty0
Orbit TypeAmor
MOID0.224337 AU
Observations Used710
Oppositions18
Arc Total1999-2024
First Observation Used1999-06-20
Last Observation Used2024-01-07
Observations (753)
Date Type RA Dec Mag Band Observatory
2023-11-13 11:36:09 C 04 05 52.853 +18 30 28.66 V T05
2023-11-13 12:17:34 C 04 05 50.256 +18 30 17.03 V T05
2023-11-13 12:38:24 C 04 05 48.941 +18 30 13.14 V T05
2023-11-17 11:08:01 C 04 00 13.342 +18 07 38.96 V T05
2023-11-17 11:13:14 C 04 00 12.922 +18 07 37.63 V T05
2023-11-17 11:59:12 C 04 00 10.082 +18 07 26.15 V T05
2023-11-17 12:09:33 C 04 00 09.562 +18 07 23.81 V T05
2023-11-18 05:59:31 C 03 59 06.725 +18 03 18.61 V W68
2023-11-18 06:04:44 C 03 59 06.384 +18 03 18.32 V W68
2023-11-18 06:12:41 C 03 59 05.942 +18 03 16.13 V W68
2023-11-18 07:01:08 C 03 59 02.976 +18 03 04.61 V W68
2023-11-18 08:17:19 C 03 58 59.189 +18 02 38.62 X F52
2023-11-18 08:36:07 C 03 58 58.046 +18 02 34.29 X F52
2023-11-18 08:54:49 C 03 58 56.907 +18 02 30.04 X F52
2023-11-18 19:18:02 C 03 58 20.00 +18 00 00.9 V O18
2023-11-18 19:27:22 C 03 58 19.43 +17 59 58.6 V O18
2023-11-18 19:36:34 C 03 58 18.87 +17 59 56.4 V O18
2023-11-20 09:19:14 C 03 56 07.674 +17 51 11.56 V 703
2023-11-20 09:26:53 C 03 56 07.199 +17 51 09.72 V 703
2023-11-20 09:34:32 C 03 56 06.745 +17 51 09.00 V 703
2023-11-20 09:42:12 C 03 56 06.252 +17 51 05.65 V 703
2023-11-21 11:59:58 C 03 54 36.070 +17 45 07.42 V T05
2023-11-21 12:03:57 C 03 54 35.849 +17 45 06.01 V T05
2023-11-21 12:13:08 C 03 54 35.278 +17 45 04.50 V T05
2023-11-21 12:31:21 C 03 54 34.142 +17 44 59.53 V T05
2023-11-22 05:03:20 C 03 53 38.706 +17 41 14.28 V 703
2023-11-22 05:10:56 C 03 53 38.303 +17 41 12.37 V 703
2023-11-22 05:18:31 C 03 53 37.871 +17 41 10.03 V 703
2023-11-22 05:26:07 C 03 53 37.414 +17 41 09.38 V 703
2023-12-04 06:32:41 C 03 39 05.386 +16 43 30.77 X F52
2023-12-04 06:49:31 C 03 39 04.631 +16 43 28.03 X F52
2023-12-04 07:06:26 C 03 39 03.873 +16 43 25.27 X F52
2023-12-04 07:23:14 C 03 39 03.118 +16 43 22.57 X F52
2023-12-04 07:59:47 C 03 39 01.055 +16 43 14.63 V G96
2023-12-04 08:07:13 C 03 39 00.724 +16 43 13.40 V G96
2023-12-04 08:14:37 C 03 39 00.385 +16 43 12.18 V G96
2023-12-04 08:22:00 C 03 39 00.065 +16 43 10.85 V G96
2023-12-09 10:25:52 C 03 34 14.491 +16 24 44.51 X F52
2023-12-09 10:44:32 C 03 34 13.799 +16 24 41.90 X F52
2023-12-09 11:03:18 C 03 34 13.101 +16 24 39.33 X F52
2023-12-09 11:22:02 C 03 34 12.409 +16 24 36.71 X F52
2023-12-15 06:48:07 C 03 29 58.530 +16 08 43.02 X F52
2023-12-15 07:04:05 C 03 29 58.088 +16 08 41.43 X F52
2023-12-15 07:20:06 C 03 29 57.632 +16 08 40.11 X F52
2023-12-15 07:36:12 C 03 29 57.187 +16 08 38.66 X F52
2024-01-04 09:06:17 C 03 25 15.377 +15 56 40.93 X F51
2024-01-04 09:24:27 C 03 25 15.440 +15 56 41.62 X F51
2024-01-04 09:42:41 C 03 25 15.508 +15 56 42.08 X F51
2024-01-04 10:00:53 C 03 25 15.585 +15 56 42.76 X F51
2024-01-07 07:55:05 C 03 25 45.499 +15 59 54.46 X F51