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
2019-07-01 12:33:43 C 21 31 53.774 -24 41 04.61 U F51
2019-07-01 12:53:18 C 21 31 53.254 -24 41 09.57 U F51
2019-07-01 13:12:51 C 21 31 52.759 -24 41 14.63 U F51
2019-07-05 12:26:58 C 21 29 18.082 -25 06 11.56 U F51
2019-07-05 12:42:43 C 21 29 17.597 -25 06 15.64 U F51
2019-07-05 12:58:32 C 21 29 17.114 -25 06 19.88 U F51
2019-07-05 13:14:17 C 21 29 16.647 -25 06 24.02 U F51
2019-07-10 11:44:08 C 21 25 33.552 -25 38 37.07 U F51
2019-07-10 11:59:54 C 21 25 32.991 -25 38 41.53 U F51
2019-07-10 12:15:40 C 21 25 32.457 -25 38 45.52 U F51
2020-08-20 02:46:52 C 05 37 57.94 +17 41 37.8 V C95
2020-08-20 02:55:54 C 05 37 59.47 +17 41 41.7 V C95
2020-09-17 14:41:23 C 07 56 38.02 +18 32 34.1 V T08
2020-09-17 14:55:36 C 07 56 41.12 +18 32 30.9 V T08
2020-09-17 15:10:52 C 07 56 44.52 +18 32 27.2 V T08
2020-09-17 15:16:11 C 07 56 45.67 +18 32 25.8 V T08
2020-09-26 12:01:01 C 08 44 19.40 +17 23 29.5 V 703
2020-09-26 12:04:22 C 08 44 20.04 +17 23 28.1 V 703
2020-09-26 12:07:41 C 08 44 20.87 +17 23 26.0 V 703
2020-10-07 12:19:28 C 09 43 14.78 +14 57 44.5 V G96
2020-10-07 12:22:54 C 09 43 15.54 +14 57 42.3 V G96
2020-10-07 12:26:19 C 09 43 16.28 +14 57 40.2 V G96
2020-10-07 12:29:02 C 09 43 16.88 +14 57 38.3 V G96
2020-10-08 11:32:46 C 09 48 20.53 +14 42 04.6 V 703
2020-10-08 11:40:20 C 09 48 22.14 +14 41 59.6 V 703
2020-10-08 11:47:55 C 09 48 23.70 +14 41 55.3 V 703
2020-10-08 11:55:29 C 09 48 25.40 +14 41 49.3 V 703
2020-10-11 11:39:51 C 10 04 01.77 +13 50 51.9 V 703
2020-10-11 11:54:07 C 10 04 04.83 +13 50 42.7 V 703
2020-10-11 12:01:16 C 10 04 06.27 +13 50 38.6 V 703
2020-10-19 14:45:41 C 10 45 14.58 +11 16 02.0 V T08
2020-10-19 14:53:05 C 10 45 16.10 +11 15 56.1 V T08
2020-10-19 15:11:46 C 10 45 19.95 +11 15 40.4 V T08
2020-10-19 15:21:46 C 10 45 21.98 +11 15 32.8 V T08
2020-10-21 12:34:31 C 10 54 37.21 +10 36 53.0 U I41
2020-10-21 12:41:15 C 10 54 38.56 +10 36 47.1 U I41
2020-10-21 12:47:58 C 10 54 39.93 +10 36 41.3 U I41
2020-10-21 12:54:43 C 10 54 41.30 +10 36 35.4 U I41
2020-10-21 13:01:26 C 10 54 42.66 +10 36 29.7 U I41
2020-10-29 12:03:38 C 11 32 26.69 +07 46 01.5 V G96
2020-10-29 12:14:21 C 11 32 28.74 +07 45 51.7 V G96
2020-10-29 12:25:05 C 11 32 30.78 +07 45 41.9 V G96
2020-10-29 12:35:50 C 11 32 32.84 +07 45 32.3 V G96
2020-11-12 12:49:28 C 12 33 28.16 +02 36 02.8 U I41
2020-11-12 12:56:13 C 12 33 29.30 +02 35 56.7 U I41
2020-11-12 13:02:57 C 12 33 30.45 +02 35 50.6 U I41
2020-11-12 13:09:40 C 12 33 31.60 +02 35 44.6 U I41
2020-11-12 13:16:25 C 12 33 32.74 +02 35 38.4 U I41
2020-11-16 12:51:00 C 12 49 36.74 +01 09 40.7 U I41
2020-11-16 12:57:42 C 12 49 37.86 +01 09 34.8 U I41