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
1999-10-27 20:51:16 C 01 08 13.49 +07 39 56.1 c 046
1999-10-28 07:33:02 C 01 08 08.37 +07 37 22.6 c 699
1999-10-28 08:02:25 C 01 08 08.03 +07 37 15.6 c 699
1999-10-28 08:31:44 C 01 08 07.71 +07 37 08.2 c 699
1999-11-01 03:49:39 c 01 07 43.38 +07 17 11.3 d 703
1999-11-01 04:06:59 c 01 07 43.23 +07 17 07.8 d 703
1999-11-01 04:24:17 c 01 07 43.18 +07 17 04.8 d 703
1999-11-01 04:41:34 c 01 07 43.06 +07 17 01.8 d 703
1999-11-04 05:09:47 c 01 07 40.96 +07 04 18.3 d 703
1999-11-04 05:33:50 c 01 07 40.90 +07 04 14.9 d 703
1999-11-04 05:58:04 c 01 07 40.86 +07 04 11.1 d 703
1999-11-04 06:21:48 c 01 07 40.77 +07 04 06.9 d 703
1999-11-05 05:52:55 C 01 07 43.82 +07 00 36.1 18.6 a 704
1999-11-05 06:16:23 C 01 07 43.78 +07 00 32.2 18.8 a 704
1999-11-05 06:39:45 C 01 07 43.86 +07 00 29.4 19.4 a 704
1999-11-05 07:03:04 C 01 07 43.71 +07 00 25.5 19.2 a 704
1999-11-05 07:26:27 C 01 07 43.77 +07 00 20.9 19.2 a 704
1999-11-08 18:12:28 C 01 08 09.37 +06 50 17.4 18.7 b 120
1999-11-08 18:49:08 C 01 08 09.56 +06 50 12.7 b 120
2002-03-09 09:12:27 C 13 17 39.21 -09 45 08.1 c 696
2002-03-09 09:18:05 C 13 17 39.03 -09 45 07.1 c 696
2002-03-10 06:40:28 C 13 17 06.40 -09 41 35.4 c 696
2002-03-10 06:51:16 C 13 17 06.07 -09 41 33.8 c 696
2002-04-04 08:43:24 C 12 54 15.63 -07 07 43.5 o 644
2002-04-04 08:58:50 C 12 54 14.94 -07 07 37.8 o 644
2002-04-04 09:13:48 C 12 54 14.22 -07 07 33.0 o 644
2002-04-05 06:11:13 C 12 53 16.10 -07 00 44.0 o 644
2002-04-05 07:49:47 C 12 53 11.36 -07 00 11.8 o 644
2002-04-05 09:19:53 C 12 53 07.11 -06 59 42.1 o 644
2002-04-08 05:13:04 C 12 49 56.59 -06 37 13.6 d 691
2002-04-08 05:44:30 C 12 49 55.05 -06 37 02.8 d 691
2002-04-08 06:16:06 C 12 49 53.53 -06 36 52.6 d 691
2006-09-02 11:08:19 C 04 50 17.00 +22 19 44.6 o 673
2006-09-02 11:17:59 C 04 50 17.68 +22 19 45.4 o 673
2006-09-02 11:42:39 C 04 50 19.34 +22 19 46.6 o 673
2006-10-29 07:17:24 C 05 22 26.05 +21 04 42.3 o 696
2006-10-29 07:53:53 C 05 22 24.86 +21 04 38.5 o 696
2006-11-11 08:01:30 C 05 09 34.58 +20 24 33.9 c 691
2006-11-11 08:26:29 C 05 09 33.28 +20 24 30.4 c 691
2006-11-11 08:51:27 C 05 09 31.96 +20 24 27.3 c 691
2006-11-15 07:29:44 C 05 04 31.08 +20 11 00.3 r 703
2006-11-15 07:40:17 C 05 04 30.61 +20 10 59.5 r 703
2006-11-15 07:50:47 C 05 04 29.89 +20 10 56.8 r 703
2006-11-15 08:01:20 C 05 04 29.38 +20 10 56.3 r 703
2006-11-15 09:42:24 C 05 04 23.60 +20 10 42.2 c 691
2006-11-15 10:07:27 C 05 04 22.16 +20 10 38.4 c 691
2006-11-15 10:32:30 C 05 04 20.73 +20 10 34.6 c 691
2006-11-19 06:48:43 C 04 59 07.21 +19 57 02.5 c 691
2006-11-19 07:13:39 C 04 59 05.72 +19 56 59.0 c 691
2006-11-19 07:43:33 C 04 59 03.90 +19 56 54.7 c 691