137427 (1999 TF211)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6118006054 ± 5.33e-09
Semi-major axis (a)2.4395205680 AU ± 3.65e-09
Inclination (i)39.50642464° ± 5.61e-07
Long. of Asc. Node (Ω)347.89661414° ± 1.41e-06
Arg. of Perihelion (ω)162.38811104° ± 2.43e-06
Mean Anomaly (M)235.99995125° ± 5.63e-06
Mean Motion (n)0.2586756506°/day ± 5.80e-10
Perihelion dist (q)0.94702041 AU ± 1.31e-08
Aphelion dist (Q)3.93202073 AU ± 1.43e-08
Orbital Period3.81027855 yr ± 8.54e-09
Physical Parameters
H (abs. magnitude)15.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.026″
Uncertainty0
Orbit TypeApollo
MOID0.028189 AU
Observations Used677
Gaia Obs Used89
Oppositions13
Arc Total1999-2025
First Observation Used1999-10-06
Last Observation Used2025-09-16
Observations (705)
Date Type RA Dec Mag Band Observatory
2022-10-23 09:47:11 C 23 21 17.642 +32 59 50.35 V T08
2022-10-27 07:44:35 C 23 14 41.222 +32 39 29.95 V T08
2022-10-27 07:49:15 C 23 14 40.894 +32 39 28.73 V T08
2022-10-27 07:56:41 C 23 14 40.414 +32 39 27.43 V T08
2022-10-27 08:21:42 C 23 14 38.765 +32 39 20.92 V T08
2022-10-29 04:14:52 C 23 11 44.718 +32 28 44.18 V 703
2022-10-29 04:23:31 C 23 11 44.131 +32 28 41.38 V 703
2022-10-29 04:31:56 C 23 11 43.523 +32 28 39.32 V 703
2022-10-29 04:40:18 C 23 11 43.026 +32 28 37.45 V 703
2022-10-29 07:22:19 C 23 11 32.592 +32 27 59.04 V T05
2022-10-29 07:50:39 C 23 11 30.670 +32 27 51.52 V T05
2022-10-29 07:55:16 C 23 11 30.377 +32 27 49.90 V T05
2022-10-29 08:03:46 C 23 11 29.861 +32 27 47.92 V T05
2022-10-30 08:45:34 C 23 09 55.462 +32 21 33.16 V T05
2022-10-30 08:50:49 C 23 09 55.130 +32 21 31.79 V T05
2022-10-30 08:58:40 C 23 09 54.662 +32 21 29.92 V T05
2022-10-30 09:16:43 C 23 09 53.460 +32 21 24.95 V T05
2022-10-31 05:10:46 C 23 08 39.793 +32 16 16.01 U F51
2022-10-31 05:28:37 C 23 08 38.669 +32 16 11.43 U F51
2022-10-31 05:46:34 C 23 08 37.540 +32 16 06.79 U F51
2022-10-31 06:04:29 C 23 08 36.409 +32 16 02.16 U F51
2022-11-01 03:51:50 C 23 07 17.155 +32 10 17.00 V 703
2022-11-01 04:00:55 C 23 07 16.619 +32 10 13.58 V 703
2022-11-01 04:10:21 C 23 07 16.028 +32 10 11.42 V 703
2022-11-01 04:19:20 C 23 07 15.488 +32 10 09.26 V 703
2022-11-01 07:34:00 C 23 07 03.866 +32 09 18.47 V T08
2022-11-01 07:38:40 C 23 07 03.607 +32 09 17.50 V T08
2022-11-01 07:50:01 C 23 07 02.885 +32 09 14.69 V T08
2022-11-01 08:12:43 C 23 07 01.454 +32 09 06.80 V T08
2022-11-02 08:35:05 C 23 05 35.724 +32 02 32.60 V T05
2022-11-02 08:39:04 C 23 05 35.561 +32 02 31.63 V T05
2022-11-02 08:46:55 C 23 05 34.980 +32 02 29.76 V T05
2022-11-02 09:02:04 C 23 05 34.210 +32 02 25.76 V T05
2022-11-12 06:44:08 C 22 53 58.865 +30 54 49.58 U F52
2022-11-12 07:00:46 C 22 53 58.180 +30 54 44.70 U F52
2022-11-12 07:17:34 C 22 53 57.487 +30 54 39.86 U F52
2022-11-12 07:34:15 C 22 53 56.799 +30 54 34.97 U F52
2022-11-13 03:57:09 C 22 53 09.467 +30 48 42.88 V G96
2022-11-13 04:07:26 C 22 53 09.067 +30 48 39.85 V G96
2022-11-13 04:17:44 C 22 53 08.653 +30 48 36.68 V G96
2022-11-13 04:25:50 C 22 53 08.336 +30 48 34.42 V G96
2022-11-13 06:57:55 C 22 53 02.635 +30 47 52.15 V T08
2022-11-13 07:25:31 C 22 53 01.538 +30 47 44.56 V T08
2022-11-13 07:30:12 C 22 53 01.334 +30 47 42.72 V T08
2022-11-13 07:54:20 C 22 53 00.386 +30 47 35.66 V T08
2022-11-14 04:14:02 C 22 52 15.506 +30 41 46.61 V 703
2022-11-14 04:21:41 C 22 52 15.262 +30 41 43.91 V 703
2022-11-14 04:29:18 C 22 52 14.952 +30 41 42.61 V 703
2022-11-14 04:36:54 C 22 52 14.650 +30 41 40.16 V 703
2022-11-16 06:53:23 C 22 50 31.934 +30 27 28.58 V T08