366774 (2004 TB18)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4507966471 ± 1.67e-08
Semi-major axis (a)1.8148388604 AU ± 3.64e-09
Inclination (i)13.20490907° ± 2.45e-06
Long. of Asc. Node (Ω)120.97343771° ± 1.24e-05
Arg. of Perihelion (ω)13.19502760° ± 1.30e-05
Mean Anomaly (M)171.80833286° ± 8.55e-06
Mean Motion (n)0.4031393313°/day ± 1.21e-09
Perihelion dist (q)0.99671559 AU ± 3.04e-08
Aphelion dist (Q)2.63296213 AU ± 3.08e-08
Orbital Period2.44487751 yr ± 7.35e-09
Physical Parameters
H (abs. magnitude)17.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.327″
Uncertainty0
Orbit TypeApollo
MOID0.019659 AU
Observations Used548
Gaia Obs Used23
Oppositions7
Arc Total2004-2023
First Observation Used2004-09-21
Last Observation Used2023-09-08
Observations (595)
Date Type RA Dec Mag Band Observatory
2004-11-06 11:18:55 C 02 22 56.67 -21 57 33.5 r E17
2004-11-08 21:11:37 C 02 19 03.22 -22 21 04.0 c 587
2004-11-08 21:16:13 C 02 19 03.06 -22 21 04.6 c 587
2004-11-08 21:25:20 C 02 19 02.36 -22 21 09.9 c 587
2004-11-11 05:59:19 C 02 15 12.05 -22 39 39.9 18.8 c 704
2004-11-11 06:16:44 C 02 15 10.81 -22 39 45.3 19.1 c 704
2004-11-11 06:34:11 C 02 15 09.52 -22 39 49.7 18.9 c 704
2004-11-11 06:51:36 C 02 15 08.28 -22 39 54.8 18.9 c 704
2004-11-11 07:09:02 C 02 15 07.05 -22 40 00.1 19.0 c 704
2004-11-12 04:29:07 C 02 13 40.84 -22 45 51.7 19.0 c 704
2004-11-12 04:46:14 C 02 13 39.56 -22 45 55.8 19.1 c 704
2004-11-12 05:03:21 C 02 13 38.36 -22 46 00.8 18.9 c 704
2004-11-12 05:20:37 C 02 13 37.11 -22 46 04.9 19.4 c 704
2004-11-12 05:37:45 C 02 13 35.88 -22 46 09.4 19.0 c 704
2004-11-13 10:31:45 C 02 11 38.97 -22 52 47.1 r E17
2004-11-13 10:47:07 C 02 11 37.94 -22 52 50.9 r E17
2004-11-13 11:02:33 C 02 11 36.88 -22 52 54.0 r E17
2004-12-04 04:21:30 C 01 43 41.75 -21 46 13.6 17.9 c 644
2004-12-04 04:50:58 C 01 43 40.47 -21 45 59.7 17.7 c 644
2004-12-04 05:22:50 C 01 43 39.13 -21 45 44.5 17.7 c 644
2004-12-06 03:04:55 C 01 41 59.90 -21 22 47.3 18.8 c 704
2004-12-06 03:24:26 C 01 41 59.15 -21 22 37.3 19.2 c 704
2004-12-06 04:00:59 C 01 41 57.80 -21 22 18.4 19.4 c 704
2004-12-06 04:19:15 C 01 41 57.08 -21 22 07.8 19.2 c 704
2004-12-11 01:42:14 C 01 38 37.02 -20 11 30.0 18.4 c 704
2004-12-11 02:01:18 C 01 38 36.48 -20 11 17.8 18.8 c 704
2004-12-11 02:19:48 C 01 38 35.95 -20 11 06.2 18.8 c 704
2004-12-11 02:38:49 C 01 38 35.46 -20 10 53.0 19.0 c 704
2004-12-11 03:00:23 C 01 38 34.89 -20 10 38.8 19.0 c 704
2005-01-02 18:41:39 C 01 40 38.68 -11 40 42.1 c 952
2005-01-02 18:52:53 C 01 40 38.97 -11 40 28.5 c 952
2005-01-02 18:56:58 C 01 40 39.04 -11 40 23.1 c 952
2005-01-02 19:03:06 C 01 40 39.20 -11 40 16.0 c 952
2005-01-02 19:08:12 C 01 40 39.34 -11 40 10.0 c 952
2005-01-04 18:55:08 C 01 42 07.74 -10 42 57.1 r A13
2005-01-04 19:01:43 C 01 42 07.93 -10 42 49.2 r A13
2005-01-04 19:22:04 C 01 42 08.52 -10 42 24.1 r A13
2005-01-04 19:28:38 C 01 42 08.72 -10 42 16.0 r A13
2005-01-11 12:26:09 C 01 48 30.82 -07 15 06.9 r E17
2005-01-11 12:28:44 C 01 48 30.93 -07 15 03.4 r E17
2005-01-11 12:31:23 C 01 48 31.12 -07 14 59.6 r E17
2005-01-11 21:49:59 C 01 48 57.30 -07 02 42.7 r A13
2005-01-11 21:53:58 C 01 48 57.46 -07 02 38.1 r A13
2005-01-11 22:16:14 C 01 48 58.45 -07 02 08.0 r A13
2005-01-11 22:23:32 C 01 48 58.79 -07 01 57.4 r A13
2005-01-16 17:56:14 C 01 54 57.24 -04 19 21.1 c 113
2005-01-16 17:58:20 C 01 54 57.35 -04 19 18.2 c 113
2005-02-02 02:16:58 C 02 22 50.19 +06 17 48.9 18.7 c 704
2005-02-02 02:39:20 C 02 22 52.19 +06 18 27.4 18.9 c 704
2005-02-02 02:59:12 C 02 22 53.83 +06 19 03.9 18.7 c 704