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
2010-04-15 10:55:07 C 16 40 56.42 +16 40 15.2 r 703
2010-04-15 11:01:44 C 16 40 56.02 +16 40 16.1 r 703
2010-04-15 11:08:32 C 16 40 55.63 +16 40 16.1 r 703
2010-04-15 11:15:13 C 16 40 55.30 +16 40 17.2 r 703
2010-04-17 00:24:07 C 16 38 51.17 +16 43 31.0 18.3 u C20
2010-04-17 00:26:14 C 16 38 51.04 +16 43 31.0 18.3 u C20
2010-04-17 00:28:22 C 16 38 50.91 +16 43 31.2 18.2 u C20
2010-04-19 01:57:43 C 16 35 54.74 +16 45 58.7 u 160
2010-04-19 02:00:52 C 16 35 54.56 +16 45 58.7 u 160
2010-04-19 02:03:46 C 16 35 54.36 +16 45 58.7 u 160
2010-04-20 00:01:16 C 16 34 32.46 +16 46 20.3 18.2 u C20
2010-04-20 00:05:30 C 16 34 32.17 +16 46 20.4 18.3 u C20
2010-04-20 23:46:21 C 16 33 01.63 +16 46 13.1 18.4 u C20
2010-04-20 23:50:35 C 16 33 01.33 +16 46 12.9 18.5 u C20
2010-04-22 01:14:43 C 16 31 21.35 +16 45 28.6 18.4 u C20
2010-04-22 01:18:57 C 16 31 21.03 +16 45 27.9 18.3 u C20
2010-04-28 08:29:35 C 16 20 44.31 +16 27 50.0 o H21
2010-04-28 08:38:32 C 16 20 43.62 +16 27 48.0 o H21
2010-04-28 08:48:15 C 16 20 42.90 +16 27 45.5 o H21
2010-04-28 23:32:27 C 16 19 37.82 +16 24 47.3 18.6 u C20
2010-04-28 23:36:42 C 16 19 37.48 +16 24 46.3 18.7 u C20
2010-04-29 23:57:22 C 16 17 49.35 +16 19 23.4 u 160
2010-04-30 00:00:15 C 16 17 49.13 +16 19 22.9 u 160
2010-04-30 00:03:21 C 16 17 48.89 +16 19 22.3 u 160
2010-05-05 08:42:49 C 16 08 04.44 +15 41 02.9 o H21
2010-05-05 08:49:50 C 16 08 03.89 +15 41 00.5 o H21
2010-05-05 08:58:05 C 16 08 03.23 +15 40 57.4 o H21
2010-05-10 07:24:32 C 15 59 07.05 +14 51 26.1 18.6 c 704
2010-05-10 07:38:37 C 15 59 05.90 +14 51 19.6 18.7 c 704
2010-05-10 07:52:46 C 15 59 04.79 +14 51 13.0 18.6 c 704
2010-05-10 08:06:54 C 15 59 03.68 +14 51 06.8 18.6 c 704
2010-05-10 08:21:19 C 15 59 02.53 +14 50 58.9 18.7 c 704
2010-05-15 00:11:59 C 15 50 55.12 +13 52 39.3 c 561
2010-05-15 00:18:30 C 15 50 54.65 +13 52 36.2 c 561
2010-05-15 00:24:20 C 15 50 54.27 +13 52 32.5 c 561
2010-05-16 08:47:20 C 15 48 38.95 +13 33 51.9 r 703
2010-05-16 08:57:13 C 15 48 38.26 +13 33 46.2 r 703
2010-05-16 09:07:07 C 15 48 37.47 +13 33 39.3 r 703
2010-05-16 09:17:08 C 15 48 36.79 +13 33 33.9 r 703
2010-05-22 20:24:46 C 15 38 39.38 +11 54 08.5 u B88
2010-05-22 20:35:39 C 15 38 38.71 +11 54 01.7 u B88
2010-05-22 20:46:32 C 15 38 38.06 +11 53 54.0 u B88
2010-05-23 20:44:25 C 15 37 13.98 +11 37 21.3 u B67
2010-05-23 20:56:01 C 15 37 13.31 +11 37 13.4 u B67
2010-05-23 21:07:45 C 15 37 12.60 +11 37 05.4 u B67
2010-05-25 07:09:13 C 15 35 17.890 +11 13 14.57 L F51
2010-05-25 07:26:55 C 15 35 16.865 +11 13 02.21 L F51
2010-05-28 04:21:40 C 15 31 39.31 +10 23 05.9 o H21
2010-05-28 04:32:35 C 15 31 38.71 +10 22 58.6 o H21
2010-05-28 04:46:27 C 15 31 37.99 +10 22 48.0 o H21