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
2010-03-12 00:47:28 C 16 48 56.15 +12 04 42.7 r C00
2010-03-14 09:41:04 C 16 50 52.67 +12 31 10.7 18.0 c 704
2010-03-14 10:13:14 C 16 50 53.53 +12 31 25.9 18.6 c 704
2010-03-14 10:29:16 C 16 50 53.95 +12 31 32.7 18.3 c 704
2010-03-15 02:36:05 C 16 51 22.64 +12 38 51.0 u 160
2010-03-15 02:39:54 C 16 51 22.85 +12 38 52.6 u 160
2010-03-15 02:43:43 C 16 51 22.78 +12 38 54.6 u 160
2010-03-17 01:35:52 C 16 52 36.56 +12 59 59.5 u 160
2010-03-17 01:39:41 C 16 52 36.61 +13 00 01.0 u 160
2010-03-17 01:43:32 C 16 52 36.73 +13 00 02.4 u 160
2010-03-20 11:37:00 C 16 54 08.10 +13 35 48.1 r 703
2010-03-20 11:47:43 C 16 54 08.31 +13 35 52.7 r 703
2010-03-20 11:58:25 C 16 54 08.35 +13 35 56.6 r 703
2010-03-20 12:09:10 C 16 54 08.49 +13 36 01.7 r 703
2010-03-24 01:18:33 C 16 54 54.63 +14 11 10.5 18.6 u C20
2010-03-24 01:20:40 C 16 54 54.63 +14 11 11.7 18.7 u C20
2010-03-24 01:22:48 C 16 54 54.62 +14 11 12.3 18.4 u C20
2010-03-24 21:35:55 C 16 54 58.90 +14 19 12.4 18.5 u C20
2010-03-24 21:40:09 C 16 54 58.92 +14 19 14.1 18.3 u C20
2010-03-27 08:47:58 C 16 54 52.89 +14 42 01.3 u H45
2010-03-27 08:49:34 C 16 54 52.85 +14 42 01.9 u H45
2010-03-27 08:52:09 C 16 54 52.83 +14 42 03.1 u H45
2010-03-27 08:57:35 C 16 54 52.82 +14 42 04.3 u H45
2010-03-27 09:01:20 C 16 54 52.78 +14 42 06.1 u H45
2010-03-27 21:57:27 C 16 54 48.59 +14 46 50.0 18.5 u C20
2010-03-27 22:01:42 C 16 54 48.56 +14 46 51.9 18.1 u C20
2010-03-29 01:47:41 C 16 54 34.30 +14 56 58.7 18.6 u C20
2010-03-29 01:49:48 C 16 54 34.28 +14 56 59.5 18.5 u C20
2010-03-29 01:51:55 C 16 54 34.24 +14 57 00.1 18.4 u C20
2010-04-04 13:27:58 C 16 51 42.153 +15 47 30.14 o 568
2010-04-04 13:32:50 C 16 51 41.997 +15 47 31.55 o 568
2010-04-06 01:51:48 C 16 50 38.33 +15 57 24.8 u 160
2010-04-06 01:55:47 C 16 50 38.20 +15 57 26.1 u 160
2010-04-06 01:59:28 C 16 50 38.07 +15 57 27.0 u 160
2010-04-07 11:38:43 C 16 49 30.75 +16 06 06.3 r 703
2010-04-07 11:45:21 C 16 49 30.54 +16 06 07.9 r 703
2010-04-07 11:52:01 C 16 49 30.28 +16 06 10.0 r 703
2010-04-07 11:58:42 C 16 49 30.00 +16 06 11.4 r 703
2010-04-10 01:32:38 C 16 47 09.17 +16 20 00.0 u 160
2010-04-10 01:36:29 C 16 47 09.01 +16 20 00.3 u 160
2010-04-10 01:40:09 C 16 47 08.81 +16 20 00.3 u 160
2010-04-11 09:50:02 C 16 45 45.47 +16 26 17.9 18.3 c 704
2010-04-11 10:06:30 C 16 45 44.65 +16 26 20.3 18.4 c 704
2010-04-11 10:23:08 C 16 45 43.87 +16 26 25.4 19.3 c 704
2010-04-11 10:39:44 C 16 45 43.01 +16 26 26.0 18.3 c 704
2010-04-13 08:35:45 C 16 43 33.20 +16 33 56.0 u H45
2010-04-13 08:37:38 C 16 43 33.10 +16 33 56.2 u H45
2010-04-13 08:39:33 C 16 43 32.99 +16 33 56.4 u H45
2010-04-13 08:41:26 C 16 43 32.90 +16 33 56.9 u H45
2010-04-13 08:43:53 C 16 43 32.76 +16 33 57.3 u H45