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
2004-10-06 05:07:10 C 23 21 18.66 -22 56 32.4 18.9 c 704
2004-10-06 05:22:51 C 23 21 17.73 -22 56 35.4 18.7 c 704
2004-10-06 05:38:32 C 23 21 16.71 -22 56 38.0 18.8 c 704
2004-10-06 05:54:11 C 23 21 15.77 -22 56 40.5 19.3 c 704
2004-10-09 05:13:24 C 23 17 03.11 -23 08 55.5 17.6 c 644
2004-10-09 05:53:57 C 23 17 00.68 -23 09 01.4 17.7 c 644
2004-10-09 06:50:15 C 23 16 57.32 -23 09 09.6 17.6 c 644
2004-10-13 03:29:05 C 23 11 48.58 -23 19 34.0 18.7 c 704
2004-10-13 03:44:45 C 23 11 47.68 -23 19 35.1 19.1 c 704
2004-10-13 04:00:25 C 23 11 46.87 -23 19 36.7 18.7 c 704
2004-10-13 04:16:05 C 23 11 46.02 -23 19 38.6 19.0 c 704
2004-10-13 04:31:46 C 23 11 45.09 -23 19 40.4 19.2 c 704
2004-11-10 01:45:45 C 22 51 20.79 -21 47 48.1 o 699
2004-11-10 02:09:10 C 22 51 20.60 -21 47 42.3 o 699
2004-11-10 02:32:35 C 22 51 20.46 -21 47 34.4 o 699
2004-11-10 02:55:57 C 22 51 20.25 -21 47 26.6 o 699
2004-12-04 01:50:47 C 23 00 24.62 -17 32 38.7 o 699
2004-12-04 02:04:48 C 23 00 25.00 -17 32 30.8 o 699
2004-12-04 02:18:48 C 23 00 25.48 -17 32 23.6 o 699
2004-12-04 02:32:47 C 23 00 25.91 -17 32 14.9 o 699
2004-12-10 02:29:55 C 23 06 03.51 -16 09 34.3 d 703
2004-12-10 02:36:48 C 23 06 03.80 -16 09 31.0 d 703
2004-12-10 02:43:39 C 23 06 04.00 -16 09 26.4 d 703
2004-12-10 02:50:30 C 23 06 04.31 -16 09 22.1 d 703
2004-12-13 01:33:23 C 23 09 16.25 -15 26 09.6 17.7 c 704
2004-12-13 01:53:36 C 23 09 17.31 -15 25 57.0 18.6 c 704
2004-12-13 02:37:58 C 23 09 19.18 -15 25 30.4 18.6 c 704
2004-12-13 02:56:54 C 23 09 20.10 -15 25 18.4 18.8 c 704
2004-12-21 02:25:48 C 23 19 20.99 -13 19 46.4 d 703
2004-12-21 02:39:40 C 23 19 21.68 -13 19 37.7 d 703
2004-12-21 02:53:32 C 23 19 22.52 -13 19 29.4 d 703
2004-12-21 03:07:24 C 23 19 23.23 -13 19 18.9 d 703
2005-01-18 01:55:19 C 00 08 14.26 -04 19 09.7 d 703
2005-01-18 02:05:06 C 00 08 15.04 -04 19 00.9 d 703
2005-01-18 02:14:53 C 00 08 15.96 -04 18 52.3 d 703
2005-01-18 02:24:41 C 00 08 16.74 -04 18 43.2 d 703
2005-02-06 18:04:27 C 00 54 58.84 +03 42 04.2 c 113
2005-02-06 18:07:03 C 00 54 59.13 +03 42 07.3 c 113
2005-02-06 18:09:38 C 00 54 59.45 +03 42 10.4 c 113
2005-02-09 02:22:03 C 01 01 18.11 +04 45 15.6 o 699
2005-02-09 02:36:15 C 01 01 19.67 +04 45 32.1 o 699
2005-02-09 02:50:28 C 01 01 21.29 +04 45 48.3 o 699
2005-02-09 03:04:41 C 01 01 22.96 +04 46 04.2 o 699
2005-03-09 17:43:45 C 02 35 13.08 +18 54 36.5 o 084
2005-03-28 19:10:42 C 04 02 28.21 +28 18 36.8 o 084
2005-03-28 19:14:21 C 04 02 29.03 +28 18 40.8 o 084
2005-03-29 18:28:35 C 04 07 38.38 +28 43 58.2 o 084
2005-03-29 18:32:14 C 04 07 39.19 +28 44 02.4 o 084
2005-03-30 18:30:43 C 04 13 03.17 +29 09 31.8 o 084
2005-03-30 18:34:22 C 04 13 04.03 +29 09 35.5 o 084