337118 (1999 TX2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4638947338 ± 4.53e-08
Semi-major axis (a)1.2809308749 AU ± 1.30e-09
Inclination (i)61.37482110° ± 1.25e-05
Long. of Asc. Node (Ω)179.93309011° ± 2.99e-06
Arg. of Perihelion (ω)53.53918405° ± 6.29e-06
Mean Anomaly (M)81.26602450° ± 3.80e-06
Mean Motion (n)0.6798666462°/day ± 1.03e-09
Perihelion dist (q)0.68671379 AU ± 5.81e-08
Aphelion dist (Q)1.87514796 AU ± 5.81e-08
Orbital Period1.44973472 yr ± 2.20e-09
Physical Parameters
H (abs. magnitude)18.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.016″
Uncertainty0
Orbit TypeApollo
MOID0.198195 AU
Observations Used211
Gaia Obs Used42
Oppositions5
Arc Total1999-2015
First Observation Used1999-09-30
Last Observation Used2024-10-01
Observations (220)
Date Type RA Dec Mag Band Observatory
2015-09-18 07:12:45 C 00 47 27.68 +05 11 27.9 q 703
2015-09-18 07:19:58 C 00 47 26.43 +05 10 49.2 q 703
2015-09-18 09:23:09 C 00 47 05.55 +04 59 54.7 q G96
2015-09-18 09:30:30 C 00 47 04.31 +04 59 15.6 q G96
2015-09-18 09:37:52 C 00 47 03.06 +04 58 36.6 q G96
2015-09-18 09:45:13 C 00 47 01.81 +04 57 57.5 q G96
2015-09-20 23:21:24 C 00 37 06.01 -00 23 06.0 q 160
2015-09-20 23:22:31 C 00 37 05.83 -00 23 11.8 q 160
2015-09-20 23:23:40 C 00 37 05.62 -00 23 17.9 q 160
2015-09-21 01:31:21 C 00 36 45.42 -00 34 01.9 o Z22
2015-09-21 01:42:40 C 00 36 43.60 -00 34 58.4 o Z22
2015-09-21 01:53:36 C 00 36 41.80 -00 35 54.1 o Z22
2015-09-21 23:54:04 C 00 33 14.90 -02 26 25.1 q 160
2015-09-21 23:56:22 C 00 33 14.53 -02 26 36.5 q 160
2015-09-21 23:58:39 C 00 33 14.17 -02 26 48.2 q 160
2015-09-23 09:10:03 C 00 28 09.455 -05 08 02.10 L F51
2015-09-23 09:25:55 C 00 28 06.971 -05 09 17.66 L F51
2015-09-23 09:41:44 C 00 28 04.507 -05 10 32.87 L F51
2015-09-23 09:57:35 C 00 28 02.055 -05 11 47.60 L F51
2015-09-25 06:27:08 C 00 21 26.55 -08 36 46.9 u H21
2015-09-25 06:29:12 C 00 21 26.23 -08 36 56.5 u H21
2015-09-25 06:31:16 C 00 21 25.93 -08 37 05.5 u H21
2015-09-25 06:33:20 C 00 21 25.62 -08 37 14.5 u H21
2015-09-25 06:35:24 C 00 21 25.31 -08 37 23.6 u H21
2015-09-25 06:37:28 C 00 21 25.00 -08 37 33.0 u H21
2015-09-25 06:39:32 C 00 21 24.71 -08 37 42.0 u H21
2015-09-25 06:41:36 C 00 21 24.40 -08 37 51.3 u H21
2015-09-25 06:43:40 C 00 21 24.10 -08 38 00.4 u H21
2015-09-25 06:45:44 C 00 21 23.79 -08 38 09.5 u H21
2015-09-25 06:47:48 C 00 21 23.48 -08 38 18.6 u H21
2015-09-25 06:49:52 C 00 21 23.17 -08 38 27.9 u H21
2015-09-25 06:51:56 C 00 21 22.86 -08 38 37.3 u H21
2015-09-25 06:54:00 C 00 21 22.56 -08 38 46.5 u H21
2015-09-25 06:56:35 C 00 21 22.16 -08 38 58.2 u H21
2015-10-05 07:30:25 C 23 51 13.312 -22 51 02.26 L F51
2015-10-05 07:46:21 C 23 51 11.571 -22 51 45.02 L F51
2015-10-05 08:02:17 C 23 51 09.824 -22 52 27.85 L F51
2015-10-05 13:20:09 C 23 50 36.32 -23 06 18.1 u Q60
2015-10-15 07:19:36 C 23 31 00.336 -30 48 40.07 L F51
2015-10-15 07:33:31 C 23 30 59.384 -30 48 59.98 L F51
2015-10-15 07:47:27 C 23 30 58.428 -30 49 19.76 L F51
2015-10-15 08:01:20 C 23 30 57.480 -30 49 39.54 L F51
2018-09-07 09:08:34 C 02 52 13.35 -07 03 51.9 V 703
2018-09-07 09:16:21 C 02 52 13.01 -07 04 15.1 V 703
2018-09-07 09:31:55 C 02 52 12.48 -07 04 58.3 V 703
2018-09-10 08:54:22 C 02 49 01.35 -10 27 48.5 V 703
2018-09-10 09:02:11 C 02 49 00.90 -10 28 11.2 V 703
2018-09-10 09:10:00 C 02 49 00.56 -10 28 34.8 V 703
2018-09-16 09:42:32 C 02 40 38.28 -17 26 16.3 V G96
2018-09-16 09:49:59 C 02 40 37.74 -17 26 37.8 V G96