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
2005-02-02 03:18:44 C 02 22 55.35 +06 19 39.2 18.9 c 704
2005-02-02 03:38:20 C 02 22 57.06 +06 20 14.0 18.9 c 704
2005-02-03 17:17:45 C 02 26 16.25 +07 28 32.0 o 084
2005-02-03 17:22:24 C 02 26 16.68 +07 28 40.2 o 084
2005-02-05 18:17:55 C 02 30 45.82 +08 59 32.5 c 113
2005-02-05 18:19:31 C 02 30 45.94 +08 59 35.4 c 113
2005-02-05 18:21:06 C 02 30 46.12 +08 59 38.5 c 113
2005-02-06 18:21:39 C 02 33 02.76 +09 44 59.8 c 113
2005-02-06 18:24:14 C 02 33 03.02 +09 45 04.9 c 113
2005-02-06 18:26:49 C 02 33 03.28 +09 45 10.0 c 113
2005-02-07 17:52:11 C 02 35 19.72 +10 29 58.0 c A41
2005-02-07 18:34:12 C 02 35 23.66 +10 31 18.3 c A41
2005-02-07 19:15:48 C 02 35 27.62 +10 32 37.4 c A41
2005-02-09 02:16:32 C 02 38 33.28 +11 32 47.7 18.6 c 704
2005-02-09 02:34:49 C 02 38 35.00 +11 33 23.2 18.8 c 704
2005-02-09 02:52:25 C 02 38 36.76 +11 33 57.5 18.5 c 704
2005-02-09 03:10:05 C 02 38 38.51 +11 34 32.5 18.8 c 704
2005-02-09 03:28:03 C 02 38 40.24 +11 35 07.2 18.8 c 704
2005-02-25 01:50:59 C 03 25 31.92 +25 01 13.2 r H36
2005-02-25 02:05:54 C 03 25 34.16 +25 01 46.6 r H36
2005-02-25 04:55:18 C 03 25 58.92 +25 07 58.8 r 649
2005-02-25 04:57:50 C 03 25 59.25 +25 08 04.8 r 649
2005-02-25 05:00:24 C 03 25 59.59 +25 08 10.5 r 649
2005-02-25 05:02:57 C 03 26 00.05 +25 08 16.4 r 649
2005-02-26 19:18:03 C 03 31 48.13 +26 34 07.8 r 941
2005-02-26 19:18:42 C 03 31 48.23 +26 34 09.4 r 941
2005-02-26 19:19:22 C 03 31 48.31 +26 34 11.2 r 941
2005-02-26 19:20:02 C 03 31 48.40 +26 34 13.1 r 941
2005-02-26 19:20:41 C 03 31 48.50 +26 34 14.7 r 941
2005-02-27 19:22:12 C 03 35 34.35 +27 28 18.5 r 240
2005-02-27 19:25:14 C 03 35 34.85 +27 28 25.3 r 240
2005-02-27 19:27:40 C 03 35 35.21 +27 28 31.2 r 240
2005-02-27 19:30:41 C 03 35 35.66 +27 28 38.1 r 240
2005-02-27 19:37:21 C 03 35 36.72 +27 28 52.9 r 240
2005-02-27 19:43:25 C 03 35 37.68 +27 29 06.4 r 240
2005-03-01 02:24:06 C 03 40 35.35 +28 38 32.9 r 703
2005-03-01 02:33:25 C 03 40 36.77 +28 38 53.0 r 703
2005-03-01 02:42:43 C 03 40 38.24 +28 39 15.1 r 703
2005-03-01 02:51:57 C 03 40 39.80 +28 39 35.8 r 703
2005-03-09 19:31:51 C 04 19 38.42 +36 28 15.2 o 084
2005-03-14 20:11:10 C 04 47 13.56 +40 45 18.0 o 084
2005-03-14 20:14:49 C 04 47 14.46 +40 45 25.0 o 084
2005-03-29 22:16:21 C 06 37 00.12 +50 14 35.2 o 084
2005-03-29 22:19:59 C 06 37 01.53 +50 14 38.2 o 084
2005-03-30 20:52:38 C 06 45 03.52 +50 34 32.1 o 084
2005-03-30 20:56:16 C 06 45 04.86 +50 34 35.0 o 084
2005-03-31 19:13:54 C 06 53 07.05 +50 52 05.7 c 113
2005-03-31 19:14:59 C 06 53 07.47 +50 52 06.6 c 113
2005-03-31 19:16:04 C 06 53 07.84 +50 52 07.5 c 113
2005-03-31 21:20:58 C 06 53 52.67 +50 53 28.9 o 084