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
2002-05-12 04:09:30 C 12 43 16.89 +13 07 39.8 16.6 c 644
2002-05-12 04:39:33 C 12 43 17.72 +13 07 02.6 16.6 c 644
2002-05-12 05:09:26 C 12 43 18.56 +13 06 25.5 16.6 c 644
2002-05-12 20:09:48 C 12 43 46.55 +12 47 49.0 c 240
2002-05-12 20:32:22 C 12 43 47.21 +12 47 21.9 c 240
2002-05-12 20:36:29 C 12 43 47.33 +12 47 17.1 c 240
2002-05-12 20:38:31 C 12 43 47.40 +12 47 14.7 c 240
2002-05-14 05:37:33 C 12 44 49.55 +12 07 23.6 17.3 c 704
2002-05-14 05:59:10 C 12 44 50.17 +12 06 57.6 17.4 c 704
2002-05-14 06:41:41 C 12 44 51.38 +12 06 06.8 17.4 c 704
2002-05-16 01:30:31 C 12 46 15.24 +11 16 00.7 m 450
2002-05-16 01:53:40 C 12 46 15.91 +11 15 33.6 m 450
2002-05-16 02:17:02 C 12 46 16.57 +11 15 07.5 m 450
2002-05-26 08:33:20 C 12 55 00.17 +06 57 34.8 18.9 c 608
2002-05-26 08:48:44 C 12 55 00.73 +06 57 19.6 19.9 c 608
2002-05-26 09:04:36 C 12 55 01.28 +06 57 04.2 19.3 c 608
2002-06-03 03:59:45 C 13 02 24.72 +04 09 29.7 17.7 c 704
2002-06-03 04:19:45 C 13 02 25.49 +04 09 13.2 17.9 c 704
2002-06-03 04:39:44 C 13 02 26.23 +04 08 56.6 17.9 c 704
2002-06-03 04:59:46 C 13 02 27.04 +04 08 39.2 17.9 c 704
2002-06-03 05:19:48 C 13 02 27.87 +04 08 22.8 18.1 c 704
2002-06-09 04:07:47 C 13 08 30.73 +02 12 51.9 18.7 c 704
2002-06-09 04:11:46 C 13 08 30.89 +02 12 49.7 18.1 c 644
2002-06-09 04:26:46 C 13 08 31.52 +02 12 38.1 18.1 c 644
2002-06-09 04:27:48 C 13 08 31.52 +02 12 36.8 18.8 c 704
2002-06-09 04:42:20 C 13 08 32.15 +02 12 26.1 18.0 c 644
2002-06-09 04:48:04 C 13 08 32.40 +02 12 19.9 18.7 c 704
2002-06-09 05:08:05 C 13 08 33.21 +02 12 05.0 19.3 c 704
2002-06-09 05:28:08 C 13 08 34.11 +02 11 49.1 18.9 c 704
2004-08-19 08:31:46 C 00 19 12.36 -14 59 38.1 c 711
2004-08-19 08:47:11 C 00 19 12.01 -14 59 45.0 c 711
2004-08-19 09:02:35 C 00 19 11.64 -14 59 51.7 c 711
2004-09-04 06:40:21 C 00 06 17.84 -17 56 36.8 19.1 c 644
2004-09-04 08:09:36 C 00 06 13.64 -17 57 20.6 18.9 c 644
2004-09-04 09:40:35 C 00 06 09.35 -17 58 05.0 18.9 c 644
2004-09-07 06:59:09 C 00 02 52.42 -18 31 59.3 18.8 c 704
2004-09-07 07:14:59 C 00 02 51.64 -18 32 07.2 19.2 c 704
2004-09-07 07:30:50 C 00 02 50.87 -18 32 14.7 19.3 c 704
2004-09-07 07:46:47 C 00 02 50.03 -18 32 22.5 19.5 c 704
2004-09-07 08:02:37 C 00 02 49.20 -18 32 30.4 19.9 c 704
2004-09-16 17:35:06 C 23 50 27.95 -20 19 02.8 r E12
2004-09-16 17:47:31 C 23 50 27.17 -20 19 08.2 r E12
2004-09-16 18:00:00 C 23 50 26.35 -20 19 13.2 r E12
2004-09-16 18:12:25 C 23 50 25.64 -20 19 18.8 r E12
2004-09-21 05:32:25 C 23 43 53.64 -21 05 24.9 18.6 c 704
2004-09-21 05:49:37 C 23 43 52.52 -21 05 31.3 19.0 c 704
2004-09-21 06:06:51 C 23 43 51.42 -21 05 38.5 18.9 c 704
2004-09-21 06:24:32 C 23 43 50.32 -21 05 45.4 18.8 c 704
2004-09-21 06:41:46 C 23 43 49.19 -21 05 53.0 18.6 c 704
2004-10-06 04:51:31 C 23 21 19.64 -22 56 29.6 18.2 c 704