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
2010-05-29 05:23:36 C 15 30 25.49 +10 04 36.2 o H21
2010-05-29 05:33:20 C 15 30 24.97 +10 04 29.2 o H21
2010-05-29 05:42:45 C 15 30 24.43 +10 04 21.9 o H21
2010-05-31 21:46:56 C 15 27 29.46 +09 16 12.3 v B33
2010-05-31 21:51:50 C 15 27 29.25 +09 16 08.3 v B33
2010-06-09 05:46:10 C 15 20 26.18 +06 41 42.5 19.1 c 704
2010-06-09 06:01:35 C 15 20 25.68 +06 41 30.9 19.3 c 704
2010-06-09 06:16:54 C 15 20 25.20 +06 41 18.8 18.9 c 704
2010-06-09 07:34:44 C 15 20 22.80 +06 40 17.9 o 291
2010-06-09 07:40:16 C 15 20 22.64 +06 40 13.6 o 291
2010-06-09 07:45:40 C 15 20 22.47 +06 40 09.3 o 291
2010-06-19 05:45:23 C 15 16 00.23 +03 35 17.4 o 291
2010-06-19 05:50:50 C 15 16 00.16 +03 35 13.3 o 291
2010-06-19 05:56:19 C 15 16 00.09 +03 35 09.1 o 291
2011-09-18 10:19:08 C 22 46 32.615 -23 49 44.94 L F51
2011-09-18 10:35:18 C 22 46 31.748 -23 49 50.55 L F51
2013-06-11 09:45:53 C 21 11 25.07 -14 42 14.1 o 695
2013-06-11 09:48:23 C 21 11 25.05 -14 42 14.7 o 695
2013-06-11 09:51:06 C 21 11 25.01 -14 42 14.9 o 695
2013-06-12 09:18:07 C 21 11 08.10 -14 46 35.9 o 695
2013-06-12 09:21:50 C 21 11 08.06 -14 46 36.5 o 695
2013-06-12 09:25:33 C 21 11 08.01 -14 46 37.3 o 695
2013-07-12 12:21:12 C 20 48 31.301 -18 13 49.37 L F51
2013-07-12 12:42:48 C 20 48 30.229 -18 13 57.19 L F51
2013-07-18 10:27:11 C 20 41 26.220 -19 05 41.38 L F51
2013-07-18 10:41:40 C 20 41 25.482 -19 05 46.60 L F51
2013-07-18 11:45:36 C 20 41 22.044 -19 06 10.33 L F51
2014-10-27 14:41:28 C 09 34 26.840 +05 01 54.45 L F51
2014-10-27 14:49:17 C 09 34 28.355 +05 01 51.07 L F51
2014-10-27 15:04:52 C 09 34 31.369 +05 01 44.33 L F51
2014-11-19 11:42:08 C 11 24 03.80 +00 44 07.2 q 703
2014-11-19 11:50:47 C 11 24 05.48 +00 44 04.0 q 703
2014-11-19 11:55:07 C 11 24 06.17 +00 44 01.9 q 703
2014-11-27 11:40:56 C 12 02 13.70 -00 47 49.1 q G96
2014-11-27 11:48:27 C 12 02 15.17 -00 47 52.5 q G96
2014-11-27 11:55:59 C 12 02 16.64 -00 47 56.3 q G96
2014-11-27 12:03:32 C 12 02 18.09 -00 47 59.7 q G96
2014-11-29 15:00:03 C 12 12 17.588 -01 11 42.76 L F51
2014-11-29 15:07:37 C 12 12 19.060 -01 11 46.36 L F51
2014-11-29 15:15:12 C 12 12 20.524 -01 11 49.82 L F51
2015-05-21 12:40:06 C 17 52 33.704 -02 58 30.55 L F52
2015-05-21 13:00:26 C 17 52 32.425 -02 58 32.93 L F52
2015-05-21 13:20:33 C 17 52 31.161 -02 58 35.31 L F52
2015-05-21 13:40:37 C 17 52 29.896 -02 58 37.71 L F52
2015-05-25 11:13:49 C 17 46 39.226 -03 11 47.27 L F51
2015-05-25 11:31:26 C 17 46 38.043 -03 11 50.11 L F51
2015-05-25 11:49:04 C 17 46 36.860 -03 11 53.02 L F51
2015-06-07 11:29:58 C 17 25 34.291 -04 23 51.54 L F51
2015-06-07 11:47:03 C 17 25 33.086 -04 23 56.55 L F51
2015-06-07 12:04:03 C 17 25 31.882 -04 24 01.61 L F51