31669 (1999 JT6)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5777928900 ± 1.75e-08
Semi-major axis (a)2.1370956938 AU ± 1.33e-09
Inclination (i)9.53733995° ± 3.17e-06
Long. of Asc. Node (Ω)78.76339551° ± 1.94e-05
Arg. of Perihelion (ω)39.11167217° ± 1.95e-05
Mean Anomaly (M)223.52718329° ± 2.91e-06
Mean Motion (n)0.3154832618°/day ± 2.94e-10
Perihelion dist (q)0.90229700 AU ± 3.74e-08
Aphelion dist (Q)3.37189439 AU ± 3.75e-08
Orbital Period3.12417932 yr ± 2.91e-09
Physical Parameters
H (abs. magnitude)16.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.485″
Uncertainty0
Orbit TypeApollo
MOID0.001407 AU
Observations Used1427
Oppositions20
Arc Total1996-2025
First Observation Used1996-06-12
Last Observation Used2025-08-17
Observations (1984)
Date Type RA Dec Mag Band Observatory
2020-12-11 13:41:45 C 14 19 17.65 -06 45 15.8 U I41
2020-12-12 13:14:57 C 14 22 27.03 -07 01 01.0 U I41
2020-12-12 13:21:49 C 14 22 27.97 -07 01 05.8 U I41
2020-12-12 13:28:39 C 14 22 28.86 -07 01 10.0 U I41
2020-12-12 13:35:30 C 14 22 29.76 -07 01 14.4 U I41
2020-12-12 13:42:21 C 14 22 30.66 -07 01 19.4 U I41
2020-12-13 13:17:56 C 14 25 38.82 -07 16 51.1 U I41
2020-12-13 13:24:42 C 14 25 39.70 -07 16 55.6 U I41
2020-12-13 13:31:28 C 14 25 40.60 -07 17 00.1 U I41
2020-12-13 13:38:15 C 14 25 41.46 -07 17 04.2 U I41
2020-12-15 12:55:04 C 14 31 53.92 -07 47 29.6 V 703
2020-12-15 13:06:48 C 14 31 55.47 -07 47 36.6 V 703
2020-12-15 13:12:40 C 14 31 56.19 -07 47 39.5 V 703
2020-12-16 13:17:07 C 14 35 03.56 -08 02 47.2 U I41
2020-12-16 13:23:53 C 14 35 04.43 -08 02 51.4 U I41
2020-12-16 13:30:40 C 14 35 05.29 -08 02 55.6 U I41
2020-12-16 13:37:28 C 14 35 06.16 -08 03 00.0 U I41
2020-12-16 13:44:16 C 14 35 07.04 -08 03 04.3 U I41
2020-12-18 13:17:45 C 14 41 12.54 -08 32 11.1 U I41
2020-12-18 13:30:11 C 14 41 14.11 -08 32 18.6 U I41
2020-12-18 13:42:36 C 14 41 15.68 -08 32 25.8 U I41
2020-12-19 13:18:02 C 14 44 14.77 -08 46 30.7 U I41
2020-12-19 13:24:49 C 14 44 15.63 -08 46 34.8 U I41
2020-12-19 13:31:35 C 14 44 16.47 -08 46 39.1 U I41
2020-12-19 13:38:21 C 14 44 17.34 -08 46 43.0 U I41
2020-12-19 13:45:08 C 14 44 18.14 -08 46 46.8 U I41
2020-12-20 13:18:52 C 14 47 15.57 -09 00 36.2 U I41
2020-12-20 13:25:38 C 14 47 16.41 -09 00 40.1 U I41
2020-12-20 13:32:25 C 14 47 17.25 -09 00 43.8 U I41
2020-12-20 13:39:10 C 14 47 18.09 -09 00 47.9 U I41
2020-12-20 13:45:55 C 14 47 18.89 -09 00 51.8 U I41
2020-12-21 13:19:31 C 14 50 14.86 -09 14 26.7 U I41
2020-12-21 13:23:04 C 14 50 15.29 -09 14 28.7 U I41
2020-12-21 13:26:36 C 14 50 15.74 -09 14 30.6 U I41
2020-12-21 13:30:08 C 14 50 16.16 -09 14 32.6 U I41
2020-12-21 13:33:40 C 14 50 16.59 -09 14 34.7 U I41
2021-01-14 13:00:14 C 15 54 48.33 -13 37 11.2 V G96
2021-01-14 13:06:23 C 15 54 48.93 -13 37 13.3 V G96
2021-01-14 13:12:31 C 15 54 49.55 -13 37 15.4 V G96
2021-01-14 13:18:40 C 15 54 50.14 -13 37 17.8 V G96
2021-02-17 15:21:34 C 17 03 17.796 -16 48 01.49 U F51
2021-02-17 15:29:02 C 17 03 18.276 -16 48 02.58 U F51
2021-02-17 15:36:30 C 17 03 18.757 -16 48 03.68 U F51
2021-02-17 15:43:57 C 17 03 19.242 -16 48 04.77 U F51
2021-05-10 23:05:39 C 17 16 31.02 -19 36 27.8 V 221
2021-05-10 23:23:37 C 17 16 29.95 -19 36 29.1 V 221
2021-05-10 23:41:28 C 17 16 28.90 -19 36 30.4 V 221
2021-06-01 09:08:44 C 16 43 34.96 -20 07 31.3 V T05
2021-06-01 09:14:06 C 16 43 34.58 -20 07 31.3 V T05
2021-06-01 09:18:08 C 16 43 34.32 -20 07 31.8 V T05