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
2016-05-06 11:32:53 C 14 06 39.214 +24 05 20.19 L F51
2016-05-06 11:48:41 C 14 06 37.563 +24 05 17.04 L F51
2016-05-06 12:04:39 C 14 06 35.894 +24 05 13.76 L F51
2016-06-04 05:16:40 C 13 27 22.00 +19 30 30.0 q G96
2016-06-04 05:23:29 C 13 27 21.87 +19 30 26.8 q G96
2016-06-04 05:30:28 C 13 27 21.72 +19 30 22.8 q G96
2016-06-04 05:37:18 C 13 27 21.56 +19 30 19.3 q G96
2017-06-02 08:16:44 C 21 03 39.05 +24 01 46.7 q W25
2017-06-02 08:45:12 C 21 03 42.46 +24 02 53.0 q W25
2017-06-04 07:47:10 C 21 09 47.40 +25 56 13.1 q W25
2017-06-04 08:21:08 C 21 09 51.92 +25 57 38.8 q W25
2017-06-11 05:47:44 C 21 38 17.36 +34 03 14.1 q W25
2017-06-11 06:24:00 C 21 38 25.20 +34 05 17.8 q W25
2018-04-20 08:53:31 C 16 59 24.52 +06 03 04.2 u H21
2018-04-20 09:03:27 C 16 59 24.03 +06 03 09.5 u H21
2018-04-20 09:14:33 C 16 59 23.54 +06 03 15.3 u H21
2018-05-07 07:29:17 C 16 36 17.54 +09 24 29.2 u H21
2018-05-07 07:54:10 C 16 36 15.78 +09 24 40.0 u H21
2018-05-07 08:19:55 C 16 36 13.96 +09 24 51.4 u H21
2018-05-12 07:36:39 C 16 27 47.24 +10 14 19.2 u H21
2018-05-12 08:05:54 C 16 27 45.08 +10 14 30.5 u H21
2018-05-12 08:41:11 C 16 27 42.45 +10 14 43.9 u H21
2018-06-04 05:31:23 C 15 45 39.60 +12 17 41.1 V H21
2018-06-04 05:59:42 C 15 45 37.55 +12 17 43.2 V H21
2018-06-04 06:29:39 C 15 45 35.27 +12 17 44.5 V H21
2019-04-01 11:19:12 S 18 16 52.872 +55 03 18.94 L C51
2019-04-01 14:27:31 S 18 13 14.081 +55 14 46.43 L C51
2019-04-11 04:41:02 C 14 36 50.88 +53 18 20.3 V G96
2019-04-11 04:48:06 C 14 36 46.88 +53 18 02.7 V G96
2019-04-11 04:55:09 C 14 36 42.88 +53 17 45.2 V G96
2019-04-11 05:02:11 C 14 36 38.89 +53 17 28.2 V G96
2019-04-11 08:38:11 C 14 34 36.84 +53 08 24.0 V 703
2019-04-11 08:45:56 C 14 34 32.49 +53 08 04.1 V 703
2019-04-11 08:53:34 C 14 34 28.20 +53 07 44.7 V 703
2019-04-11 09:01:22 C 14 34 23.84 +53 07 24.5 V 703
2019-04-15 08:55:36 C 13 52 46.85 +48 59 40.3 V 703
2019-04-15 09:03:27 C 13 52 44.19 +48 59 20.3 V 703
2019-04-15 09:11:17 C 13 52 41.50 +48 58 59.7 V 703
2019-04-15 09:19:08 C 13 52 38.72 +48 58 39.8 V 703
2019-04-15 12:02:04 C 13 51 44.11 +48 51 54.9 V T05
2019-04-15 12:18:17 C 13 51 38.59 +48 51 13.6 V T05
2019-04-15 12:42:42 C 13 51 30.21 +48 50 11.4 V T05
2019-04-15 13:00:06 C 13 51 24.29 +48 49 27.1 V T05
2019-04-15 21:24:32 C 13 48 42.48 +48 28 17.4 V K63
2019-04-15 21:28:08 C 13 48 41.28 +48 28 08.8 V K63
2019-04-15 21:32:21 C 13 48 39.92 +48 27 58.2 V K63
2019-04-16 05:44:31 C 13 46 06.13 +48 07 43.9 V G96
2019-04-16 05:52:02 C 13 46 03.77 +48 07 25.6 V G96
2019-04-16 05:59:34 C 13 46 01.41 +48 07 07.3 V G96
2019-04-16 06:07:05 C 13 45 59.03 +48 06 48.9 V G96