66253 (1999 GT3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8378266693 ± 2.00e-08
Semi-major axis (a)1.3340068484 AU ± 1.35e-09
Inclination (i)19.49737533° ± 3.65e-06
Long. of Asc. Node (Ω)157.31926894° ± 2.14e-05
Arg. of Perihelion (ω)261.15012752° ± 1.93e-05
Mean Anomaly (M)139.26202034° ± 5.33e-06
Mean Motion (n)0.6396982866°/day ± 9.70e-10
Perihelion dist (q)0.21634033 AU ± 2.66e-08
Aphelion dist (Q)2.45167336 AU ± 2.67e-08
Orbital Period1.54076743 yr ± 2.34e-09
Physical Parameters
H (abs. magnitude)18.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.360″
Uncertainty0
Orbit TypeApollo
MOID0.194087 AU
Observations Used408
Oppositions8
Arc Total1999-2023
First Observation Used1999-04-09
Last Observation Used2023-07-06
Observations (435)
Date Type RA Dec Mag Band Observatory
2019-04-16 06:31:58 C 13 45 51.20 +48 05 48.1 V 703
2019-04-16 06:40:11 C 13 45 48.61 +48 05 28.4 V 703
2019-04-16 06:48:24 C 13 45 46.09 +48 05 07.6 V 703
2019-04-16 06:56:38 C 13 45 43.46 +48 04 47.6 V 703
2019-04-16 10:08:39 C 13 44 45.317 +47 57 00.31 U F51
2019-04-16 10:21:40 C 13 44 41.285 +47 56 28.47 U F51
2019-04-16 10:34:33 C 13 44 37.298 +47 55 56.94 U F51
2019-04-16 10:47:12 C 13 44 33.388 +47 55 25.87 U F51
2019-04-17 11:48:00 C 13 37 28.69 +46 55 01.9 V T08
2019-04-17 12:02:18 C 13 37 24.68 +46 54 27.9 V T08
2019-04-17 12:14:54 C 13 37 21.30 +46 53 56.2 V T08
2019-04-17 12:26:30 C 13 37 18.16 +46 53 29.7 V T08
2019-04-18 02:09:36 C 13 33 48.15 +46 21 05.0 q I15
2019-04-18 02:14:20 C 13 33 46.93 +46 20 53.9 q I15
2019-04-18 02:19:03 C 13 33 45.75 +46 20 43.6 q I15
2019-04-19 21:17:00 C 13 23 59.35 +44 43 35.1 S K80
2019-04-20 00:20:50 C 13 23 20.67 +44 36 53.4 S K80
2019-04-20 00:36:03 C 13 23 17.50 +44 36 25.1 V C95
2019-04-20 00:36:34 C 13 23 17.38 +44 36 18.7 S K80
2019-04-20 00:43:13 C 13 23 16.12 +44 36 08.2 V C95
2019-04-20 00:50:22 C 13 23 14.55 +44 35 53.5 V C95
2019-04-20 01:09:15 C 13 23 10.58 +44 35 06.6 S K80
2019-04-20 01:25:00 C 13 23 07.35 +44 34 32.2 S K80
2019-04-20 01:40:43 C 13 23 04.09 +44 33 57.5 S K80
2019-04-20 01:56:27 C 13 23 00.85 +44 33 22.7 S K80
2019-04-20 02:12:10 C 13 22 57.61 +44 32 48.0 S K80
2019-04-20 02:27:54 C 13 22 54.40 +44 32 13.3 S K80
2019-04-20 02:43:37 C 13 22 51.18 +44 31 38.6 S K80
2019-04-20 22:15:58 C 13 19 05.29 +43 49 54.6 S K80
2019-04-20 22:23:34 C 13 19 03.82 +43 49 38.8 S K80
2019-04-23 11:14:33 C 13 09 03.81 +41 47 14.5 V T05
2019-04-23 11:20:43 C 13 09 02.92 +41 47 03.0 V T05
2019-04-23 11:38:02 C 13 09 00.30 +41 46 29.0 V T05
2019-04-23 11:45:12 C 13 08 59.27 +41 46 14.8 V T05
2019-04-24 06:24:13 C 13 06 24.48 +41 10 52.1 U I41
2019-04-24 06:42:27 C 13 06 21.92 +41 10 18.0 U I41
2019-04-24 06:43:47 C 13 06 21.76 +41 10 15.6 U I41
2019-04-24 06:48:28 C 13 06 21.11 +41 10 06.8 U I41
2019-04-24 06:49:45 C 13 06 20.93 +41 10 04.6 U I41
2019-04-24 07:25:52 C 13 06 15.88 +41 08 57.1 U I41
2019-04-24 07:29:57 C 13 06 15.31 +41 08 49.3 U I41
2019-04-24 07:40:28 C 13 06 13.85 +41 08 29.7 U I41
2019-04-24 07:41:07 C 13 06 13.75 +41 08 28.4 U I41
2019-04-24 08:23:48 C 13 06 07.83 +41 07 08.3 U I41
2019-04-24 08:24:30 C 13 06 07.74 +41 07 07.0 U I41
2019-04-24 08:25:09 C 13 06 07.65 +41 07 05.8 U I41
2019-04-24 08:40:44 C 13 06 05.49 +41 06 36.4 U I41
2019-04-24 08:42:05 C 13 06 05.31 +41 06 34.0 U I41
2019-04-24 08:42:44 C 13 06 05.22 +41 06 32.6 U I41
2019-04-25 09:27:02 C 13 02 58.05 +40 21 25.7 V T08