334673 (2003 AL18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4165956589 ± 1.64e-08
Semi-major axis (a)1.6844552910 AU ± 2.26e-09
Inclination (i)15.72321789° ± 3.53e-06
Long. of Asc. Node (Ω)312.87782945° ± 3.61e-06
Arg. of Perihelion (ω)246.71924918° ± 6.34e-06
Mean Anomaly (M)127.65535274° ± 9.56e-06
Mean Motion (n)0.4508406255°/day ± 9.09e-10
Perihelion dist (q)0.98271853 AU ± 2.77e-08
Aphelion dist (Q)2.38619205 AU ± 2.78e-08
Orbital Period2.18619669 yr ± 4.41e-09
Physical Parameters
H (abs. magnitude)17.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.293″
Uncertainty0
Orbit TypeApollo
MOID0.134242 AU
Observations Used606
Oppositions12
Arc Total2003-2025
First Observation Used2003-01-07
Last Observation Used2025-09-15
Observations (650)
Date Type RA Dec Mag Band Observatory
2003-01-12 08:52:04 C 10 16 51.79 +23 44 59.0 17.5 c 704
2003-01-12 09:36:57 C 10 16 52.63 +23 44 03.7 17.7 c 704
2003-01-12 09:58:45 C 10 16 53.03 +23 43 36.5 17.5 c 704
2003-01-12 22:15:35 C 10 17 11.69 +23 27 58.5 c 084
2003-01-14 09:45:44 C 10 17 58.88 +22 41 10.7 c 711
2003-01-14 09:52:52 C 10 17 59.01 +22 41 01.5 c 711
2003-01-14 10:00:00 C 10 17 59.10 +22 40 51.2 c 711
2003-01-15 21:36:12 C 10 18 42.36 +21 49 53.0 c 151
2003-01-15 21:38:44 C 10 18 42.40 +21 49 49.6 c 151
2003-01-15 21:40:03 C 10 18 42.42 +21 49 47.5 c 151
2003-01-15 21:41:11 C 10 18 42.43 +21 49 46.0 c 151
2003-01-16 09:14:11 C 10 18 54.02 +21 32 35.3 c 670
2003-01-16 10:20:53 C 10 18 54.73 +21 30 54.3 c 670
2003-01-16 11:34:46 C 10 18 55.46 +21 29 01.6 c 670
2003-01-16 12:50:29 C 10 18 56.31 +21 27 04.8 c 670
2003-01-17 22:10:06 C 10 19 29.10 +20 34 01.1 c 198
2003-01-17 22:19:10 C 10 19 29.20 +20 33 46.6 c 198
2003-01-17 22:28:14 C 10 19 29.29 +20 33 32.2 c 198
2003-01-17 23:50:07 C 10 19 30.35 +20 31 21.7 941
2003-01-17 23:52:26 C 10 19 30.40 +20 31 18.3 941
2003-01-17 23:54:43 C 10 19 30.47 +20 31 14.8 941
2003-01-17 23:57:02 C 10 19 30.37 +20 31 10.2 941
2003-01-18 00:03:47 C 10 19 30.35 +20 30 54.7 d J95
2003-01-18 00:09:31 C 10 19 30.39 +20 30 45.3 d J95
2003-01-18 00:14:49 C 10 19 30.46 +20 30 36.5 d J95
2003-01-18 10:26:13 C 10 19 37.74 +20 13 43.6 c 644
2003-01-18 10:56:36 C 10 19 37.93 +20 12 51.5 c 644
2003-01-18 11:26:45 C 10 19 38.14 +20 11 59.7 c 644
2003-01-20 02:01:27 C 10 20 03.57 +19 03 29.7 c 084
2003-01-24 00:54:01 C 10 20 29.98 +15 47 49.3 941
2003-01-24 00:55:21 C 10 20 30.01 +15 47 46.1 941
2003-01-24 00:56:39 C 10 20 30.00 +15 47 43.0 941
2003-01-24 00:57:59 C 10 20 30.01 +15 47 39.9 941
2003-01-24 00:59:18 C 10 20 29.98 +15 47 36.8 941
2003-01-24 01:00:38 C 10 20 30.02 +15 47 33.7 941
2003-01-24 01:01:57 C 10 20 30.01 +15 47 30.6 941
2003-01-24 23:31:25 C 10 20 27.91 +14 54 16.6 c 127
2003-01-24 23:37:16 C 10 20 27.85 +14 54 02.5 c 127
2003-01-24 23:43:08 C 10 20 27.79 +14 53 48.3 c 127
2003-01-24 23:50:01 C 10 20 27.73 +14 53 31.7 c 127
2003-01-25 00:41:25 C 10 20 27.49 +14 51 36.1 d 445
2003-01-25 01:02:09 C 10 20 27.28 +14 50 46.6 d 445
2003-01-25 02:56:02 C 10 20 26.10 +14 46 04.6 941
2003-01-25 02:57:20 C 10 20 26.10 +14 46 01.4 941
2003-01-25 02:58:37 C 10 20 26.09 +14 45 58.2 941
2003-01-25 02:59:54 C 10 20 26.09 +14 45 54.6 941
2003-01-25 21:20:41 C 10 20 22.83 +13 59 55.3 c 639
2003-01-25 21:29:07 C 10 20 22.71 +13 59 35.9 c 639
2003-01-25 21:43:05 C 10 20 22.67 +13 58 57.6 c 639
2003-01-25 21:53:23 C 10 20 22.58 +13 58 32.9 c 639