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
2002-01-19 02:59:03 C 00 19 56.10 +09 16 20.5 17.8 c 704
2002-01-19 03:22:20 C 00 19 57.09 +09 17 04.5 17.7 c 704
2002-02-02 18:54:39 C 00 35 51.96 +22 30 11.0 c 113
2002-02-02 18:56:21 C 00 35 52.04 +22 30 15.1 c 113
2002-02-02 18:58:03 C 00 35 52.15 +22 30 19.2 c 113
2002-02-02 18:59:45 C 00 35 52.19 +22 30 24.1 c 113
2002-02-02 19:01:28 C 00 35 52.27 +22 30 28.5 c 113
2002-03-04 18:13:33 C 01 26 11.68 +71 51 50.9 d 557
2002-03-04 18:29:49 C 01 26 15.75 +71 53 20.0 d 557
2002-03-04 18:59:57 C 01 26 23.33 +71 56 05.5 d 557
2002-03-04 19:11:23 C 01 26 26.15 +71 57 10.2 c 215
2002-03-04 19:12:19 C 01 26 26.38 +71 57 15.6 c 215
2002-03-04 19:12:57 C 01 26 26.54 +71 57 18.8 c 215
2002-03-04 19:46:37 C 01 26 35.42 +72 00 20.8 d 557
2002-03-04 20:40:32 C 01 26 49.80 +72 05 16.5 d 557
2002-03-04 21:23:45 C 01 27 01.63 +72 09 13.6 d 557
2002-03-04 22:11:59 C 01 27 15.23 +72 13 38.8 d 557
2002-03-04 23:33:38 C 01 27 39.01 +72 21 09.8 d 557
2002-03-13 21:17:47 C 09 38 00.72 +84 42 27.1 c 240
2002-03-13 21:27:05 C 09 38 27.62 +84 41 48.9 c 240
2002-03-13 21:30:10 C 09 38 36.66 +84 41 36.2 c 240
2002-03-14 22:46:38 C 10 34 08.57 +82 44 44.4 c 084
2002-03-17 00:06:56 C 11 23 14.85 +78 26 57.5 c 084
2002-03-17 21:28:03 C 11 34 31.73 +76 32 35.1 d 557
2002-03-17 22:31:26 C 11 34 57.65 +76 26 56.9 d 557
2002-03-18 02:49:24 C 11 36 40.25 +76 03 40.5 d 557
2002-03-18 03:05:29 C 11 36 46.61 +76 02 12.5 d 557
2002-03-24 07:35:43 C 12 07 18.43 +63 19 31.2 15.2 c 704
2002-03-24 07:52:56 C 12 07 19.72 +63 18 07.8 15.2 c 704
2002-03-24 08:10:13 C 12 07 21.08 +63 16 44.3 15.0 c 704
2002-03-24 08:27:28 C 12 07 22.41 +63 15 20.5 15.2 c 704
2002-03-25 02:27:57 C 12 09 09.09 +61 49 01.2 c 750
2002-03-25 02:36:55 C 12 09 09.84 +61 48 19.7 c 750
2002-03-25 02:50:10 C 12 09 10.87 +61 47 17.9 c 750
2002-03-25 03:01:35 C 12 09 11.77 +61 46 24.9 c 750
2002-03-25 19:15:15 C 12 10 33.73 +60 30 11.5 c 185
2002-03-25 19:18:14 C 12 10 33.97 +60 29 58.2 c 185
2002-03-25 19:21:16 C 12 10 34.20 +60 29 44.2 c 185
2002-03-25 19:23:14 C 12 10 34.30 +60 29 34.8 c 185
2002-03-25 19:27:15 C 12 10 34.60 +60 29 16.4 c 185
2002-03-25 19:29:15 C 12 10 34.65 +60 29 07.9 c 185
2002-03-25 19:33:44 C 12 10 35.00 +60 28 47.0 c 185
2002-03-25 21:58:51 C 12 10 44.73 +60 17 41.2 c 127
2002-03-25 22:05:05 C 12 10 45.12 +60 17 12.6 c 127
2002-03-25 22:17:44 C 12 10 45.96 +60 16 14.4 c 127
2002-03-25 22:26:35 C 12 10 46.54 +60 15 33.6 c 127
2002-03-26 04:08:03 C 12 11 13.55 +59 49 18.4 c 750
2002-03-26 04:11:28 C 12 11 13.84 +59 49 02.6 c 750
2002-03-26 04:16:13 C 12 11 14.10 +59 48 40.9 c 750
2002-03-26 04:19:37 C 12 11 14.35 +59 48 25.5 c 750