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
2015-08-18 21:44:44 S 02 39 12.410 +51 14 34.58 L C51
2015-08-18 21:44:54 S 02 39 12.598 +51 14 35.09 L C51
2015-09-06 23:58:05 C 01 33 18.86 +28 19 38.6 q 160
2015-09-07 00:00:51 C 01 33 18.42 +28 19 26.2 q 160
2015-09-07 00:03:37 C 01 33 17.93 +28 19 14.4 q 160
2015-09-07 23:12:32 C 01 29 25.04 +26 33 30.8 q 160
2015-09-07 23:15:30 C 01 29 24.54 +26 33 17.0 q 160
2015-09-07 23:18:27 C 01 29 24.02 +26 33 03.2 q 160
2015-09-09 01:50:46 C 01 24 54.13 +24 27 34.5 c A24
2015-09-09 01:51:49 C 01 24 53.96 +24 27 28.8 c A24
2015-09-09 02:49:11 C 01 24 43.96 +24 22 52.4 c A24
2015-09-09 02:50:13 C 01 24 43.74 +24 22 47.5 c A24
2015-09-09 02:51:15 C 01 24 43.61 +24 22 43.5 c A24
2015-09-09 02:52:17 C 01 24 43.36 +24 22 38.3 c A24
2015-09-09 23:32:40 C 01 21 13.55 +22 41 48.2 q 160
2015-09-09 23:35:37 C 01 21 13.05 +22 41 33.6 q 160
2015-09-09 23:38:36 C 01 21 12.53 +22 41 19.0 q 160
2015-09-11 09:32:10 C 01 15 25.12 +19 51 04.0 R G45
2015-09-11 09:41:14 C 01 15 23.49 +19 50 17.4 R G45
2015-09-11 09:41:19 C 01 15 23.48 +19 50 16.9 R G45
2015-09-11 09:51:27 C 01 15 21.70 +19 49 25.0 R G45
2015-09-11 09:58:47 C 01 15 20.38 +19 48 47.6 R G45
2015-09-11 10:00:08 C 01 15 20.16 +19 48 40.9 R G45
2015-09-11 23:18:08 C 01 13 04.76 +18 40 15.2 q 160
2015-09-11 23:20:54 C 01 13 04.26 +18 40 01.2 q 160
2015-09-11 23:23:40 C 01 13 03.78 +18 39 46.9 q 160
2015-09-12 09:32:37 C 01 11 19.07 +17 47 12.0 R G45
2015-09-12 09:43:03 C 01 11 17.22 +17 46 17.2 R G45
2015-09-12 09:51:47 C 01 11 15.69 +17 45 32.0 R G45
2015-09-12 10:00:28 C 01 11 14.13 +17 44 46.7 R G45
2015-09-15 08:19:21 C 00 59 17.20 +11 31 36.9 R G45
2015-09-15 08:19:26 C 00 59 17.19 +11 31 36.6 R G45
2015-09-15 08:26:55 C 00 59 15.88 +11 30 56.4 R G45
2015-09-15 08:27:07 C 00 59 15.84 +11 30 55.3 R G45
2015-09-15 08:34:32 C 00 59 14.54 +11 30 15.3 R G45
2015-09-15 08:42:03 C 00 59 13.23 +11 29 35.1 R G45
2015-09-16 07:54:40 C 00 55 19.01 +09 24 48.0 u H15
2015-09-16 08:10:24 C 00 55 16.29 +09 23 22.3 u H15
2015-09-16 08:24:38 C 00 55 13.81 +09 22 06.4 u H15
2015-09-16 23:20:55 C 00 52 43.90 +08 01 45.3 16.8 q 089
2015-09-16 23:24:15 C 00 52 43.36 +08 01 27.4 17.0 q 089
2015-09-16 23:27:35 C 00 52 42.75 +08 01 09.6 16.6 q 089
2015-09-16 23:30:55 C 00 52 42.19 +08 00 51.6 16.8 q 089
2015-09-16 23:34:14 C 00 52 41.60 +08 00 33.8 16.7 q 089
2015-09-16 23:37:35 C 00 52 41.05 +08 00 16.0 17.8 q 089
2015-09-16 23:40:55 C 00 52 40.44 +07 59 58.1 17.2 q 089
2015-09-16 23:44:15 C 00 52 39.91 +07 59 39.7 16.9 q 089
2015-09-16 23:51:35 C 00 52 38.65 +07 59 00.3 16.7 q 089
2015-09-18 06:58:20 C 00 47 30.10 +05 12 44.5 q 703
2015-09-18 07:05:33 C 00 47 28.90 +05 12 06.3 q 703