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
2019-12-07 12:58:31 C 14 14 06.09 -05 41 15.3 V G96
2021-09-14 07:37:47 C 01 10 36.30 -15 39 23.4 V G96
2021-09-14 07:45:21 C 01 10 36.04 -15 39 28.6 V G96
2021-09-14 07:52:57 C 01 10 35.75 -15 39 33.6 V G96
2021-09-14 08:00:33 C 01 10 35.49 -15 39 38.5 V G96
2021-09-28 11:01:21 C 00 55 29.356 -19 23 19.86 U F51
2021-09-28 11:31:56 C 00 55 27.647 -19 23 38.88 U F51
2021-09-28 11:47:14 C 00 55 26.797 -19 23 48.47 U F51
2021-10-01 06:33:25 C 00 51 48.28 -20 04 42.3 U I41
2021-10-01 06:52:38 C 00 51 47.13 -20 04 53.8 U I41
2021-10-01 07:34:26 C 00 51 44.71 -20 05 18.8 U I41
2021-10-01 07:35:48 C 00 51 44.62 -20 05 19.5 U I41
2021-10-13 02:02:41 C 00 35 07.35 -22 29 54.9 V W94
2021-10-13 02:11:01 C 00 35 06.73 -22 29 57.7 V W94
2021-10-13 02:19:13 C 00 35 06.24 -22 30 01.2 V W94
2021-10-14 05:24:21 C 00 33 29.21 -22 40 58.8 V G96
2021-10-14 05:32:59 C 00 33 28.70 -22 41 02.3 V G96
2021-10-14 05:41:38 C 00 33 28.19 -22 41 05.3 V G96
2021-10-14 05:50:16 C 00 33 27.61 -22 41 09.3 V G96
2021-10-27 07:29:13 C 00 16 07.638 -24 00 11.66 U F51
2021-10-27 07:45:15 C 00 16 06.817 -24 00 13.52 U F51
2021-10-27 08:01:19 C 00 16 05.992 -24 00 15.47 U F51
2021-10-27 08:17:22 C 00 16 05.165 -24 00 17.15 U F51
2021-11-01 04:24:50 C 00 10 48.86 -24 07 17.1 V G96
2021-11-01 04:32:01 C 00 10 48.53 -24 07 17.4 V G96
2021-11-01 04:39:11 C 00 10 48.21 -24 07 17.4 V G96
2021-11-01 04:46:23 C 00 10 47.90 -24 07 17.4 V G96
2021-11-01 06:22:09 C 00 10 44.115 -24 07 16.95 U F52
2021-11-01 06:35:51 C 00 10 43.511 -24 07 17.17 U F52
2021-11-01 06:49:35 C 00 10 42.905 -24 07 17.27 U F52
2021-11-06 07:16:27 C 00 06 11.501 -24 02 04.85 U F51
2021-11-06 07:31:41 C 00 06 10.961 -24 02 03.41 U F51
2021-11-06 08:02:06 C 00 06 09.879 -24 02 00.55 U F51
2022-03-26 03:14:34 C 03 54 22.62 +18 55 04.0 V 703
2022-03-26 03:23:27 C 03 54 23.99 +18 55 12.5 V 703
2022-03-26 03:41:12 C 03 54 26.67 +18 55 30.4 V 703
2023-07-12 13:19:19 C 22 15 57.968 -16 07 23.99 X F51
2023-07-12 13:48:14 C 22 15 57.261 -16 07 33.99 X F51
2023-07-12 14:02:26 C 22 15 56.915 -16 07 38.93 X F51
2023-08-19 08:47:42 C 21 37 54.461 -22 22 42.04 X F51
2023-08-19 09:17:27 C 21 37 52.867 -22 22 53.74 X F51
2023-08-19 09:32:18 C 21 37 52.062 -22 22 59.75 X F51
2023-09-08 08:46:18 C 21 14 39.665 -24 55 00.36 X F51
2023-09-08 09:01:28 C 21 14 39.021 -24 55 04.07 X F51
2023-09-08 09:16:39 C 21 14 38.368 -24 55 07.46 X F51