2004 TC18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3631216914
Semi-major axis (a)1.3340993148 AU
Inclination (i)8.37103663°
Long. of Asc. Node (Ω)206.44472320°
Arg. of Perihelion (ω)103.52338836° ± 6.00e+00
Mean Anomaly (M)285.70618861°
Mean Motion (n)0.6396176800°/day
Perihelion dist (q)0.84965610 AU
Aphelion dist (Q)1.81854810 AU
Orbital Period1.54093250 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.474″
Uncertainty
Orbit TypeApollo
MOID0.027815 AU
Observations Used30
Oppositions1
Arc Total2004-2004
First Observation Used
Last Observation Used2004-10-20
Observations (32)
Date Type RA Dec Mag Band Observatory
2004-10-12 06:02:25 C 23 22 48.83 +36 56 56.9 18.0 c 704
2004-10-12 06:18:21 C 23 23 11.05 +36 52 30.0 18.2 c 704
2004-10-12 06:34:18 C 23 23 33.18 +36 48 02.4 18.2 c 704
2004-10-12 06:50:15 C 23 23 55.25 +36 43 34.3 18.4 c 704
2004-10-12 07:06:13 C 23 24 17.33 +36 39 05.1 18.1 c 704
2004-10-14 04:58:16 C 00 13 24.68 +25 26 42.7 18.0 c 704
2004-10-14 05:11:49 C 00 13 34.42 +25 23 54.5 18.3 c 704
2004-10-14 05:25:21 C 00 13 44.07 +25 21 06.5 17.8 c 704
2004-10-15 01:55:23 C 00 27 43.17 +21 28 23.5 r I77
2004-10-15 01:56:21 C 00 27 43.62 +21 28 12.5 r I77
2004-10-15 01:57:19 C 00 27 44.16 +21 28 02.8 r I77
2004-10-15 04:08:35 C 00 29 09.45 +21 02 14.1 c 854
2004-10-15 04:09:27 C 00 29 09.91 +21 02 05.7 c 854
2004-10-15 04:09:52 C 00 29 10.14 +21 02 00.7 c 854
2004-10-15 04:10:18 C 00 29 10.36 +21 01 56.9 c 854
2004-10-15 04:13:17 C 00 29 12.10 +21 01 25.9 c 854
2004-10-15 04:16:41 C 00 29 13.87 +21 00 50.9 c 854
2004-10-15 04:36:17 C 00 29 23.63 +20 57 28.1 17.9 c 704
2004-10-15 04:52:15 C 00 29 32.19 +20 54 44.2 18.5 c 704
2004-10-15 05:08:13 C 00 29 40.77 +20 52 01.1 18.2 c 704
2004-10-15 05:24:12 C 00 29 49.29 +20 49 17.7 18.4 c 704
2004-10-15 05:40:08 C 00 29 57.75 +20 46 34.8 18.5 c 704
2004-10-15 08:08:40 C 00 31 15.56 +20 21 21.7 o H06
2004-10-15 08:13:03 C 00 31 17.91 +20 20 37.6 o H06
2004-10-15 08:17:21 C 00 31 20.13 +20 19 54.4 o H06
2004-10-16 19:35:50 C 00 48 11.06 +15 11 31.5 r J95
2004-10-16 19:52:29 C 00 48 17.29 +15 09 27.7 r J95
2004-10-16 19:58:22 C 00 48 19.47 +15 08 43.7 r J95
2004-10-20 05:00:09 C 01 11 11.93 +07 37 09.3 19.7 c 704
2004-10-20 05:13:42 C 01 11 14.36 +07 36 14.3 19.7 c 704
2004-10-20 05:27:15 C 01 11 16.77 +07 35 19.0 20.2 c 704
2004-10-20 05:40:47 C 01 11 19.10 +07 34 23.6 19.6 c 704