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
2019-04-25 09:38:00 C 13 02 56.56 +40 21 05.6 V T08
2019-04-25 09:39:44 C 13 02 56.44 +40 21 02.0 V T05
2019-04-25 10:15:41 C 13 02 51.91 +40 19 57.5 V T08
2019-04-25 10:17:38 C 13 02 51.62 +40 19 53.9 V T05
2019-04-25 10:50:49 C 13 02 47.41 +40 18 54.9 V T08
2019-04-25 10:52:58 C 13 02 47.22 +40 18 50.2 V T05
2019-04-25 11:42:49 C 13 02 40.94 +40 17 20.4 V T05
2019-04-25 12:42:34 C 13 02 33.56 +40 15 30.2 V T08
2019-04-25 12:47:43 C 13 02 32.85 +40 15 21.4 V T05
2019-04-30 10:12:01 C 12 51 20.16 +37 02 18.9 V T05
2019-04-30 10:25:07 C 12 51 19.17 +37 01 58.3 V T05
2019-04-30 10:26:29 C 12 51 19.02 +37 01 56.9 V T05
2019-04-30 10:51:03 C 12 51 16.95 +37 01 19.0 V T05
2019-05-03 07:00:56 C 12 46 46.34 +35 22 21.3 V 703
2019-05-03 07:16:01 C 12 46 45.36 +35 22 00.3 V 703
2019-05-03 07:23:32 C 12 46 44.84 +35 21 50.0 V 703
2019-05-13 04:10:12 C 12 38 13.67 +30 32 30.7 V G96
2019-05-13 04:18:19 C 12 38 13.53 +30 32 21.8 V G96
2019-05-13 04:26:27 C 12 38 13.35 +30 32 12.6 V G96
2019-05-13 04:34:35 C 12 38 13.19 +30 32 03.8 V G96
2019-05-29 07:54:40 C 12 37 32.786 +24 31 39.27 U F52
2019-05-29 08:11:23 C 12 37 32.929 +24 31 25.47 U F52
2019-05-29 08:28:03 C 12 37 33.096 +24 31 11.81 U F52
2019-05-29 08:44:45 C 12 37 33.224 +24 30 58.02 U F52
2019-05-30 04:46:50 C 12 37 47.57 +24 14 45.9 V G96
2019-05-30 04:54:57 C 12 37 47.65 +24 14 39.8 V G96
2019-05-30 05:03:04 C 12 37 47.80 +24 14 33.0 V G96
2019-05-30 05:11:13 C 12 37 47.87 +24 14 26.0 V G96
2020-06-21 09:40:00 C 18 03 57.84 +29 30 05.0 V T08
2020-06-21 09:45:59 C 18 03 56.71 +29 30 14.2 V T08
2020-06-21 09:50:01 C 18 03 55.95 +29 30 21.1 V T08
2020-06-21 10:25:12 C 18 03 49.29 +29 31 15.8 V T08
2020-06-23 08:46:06 C 17 54 51.39 +30 43 38.6 V T05
2020-06-23 08:48:44 C 17 54 50.78 +30 43 42.5 V T05
2020-06-23 08:52:42 C 17 54 49.96 +30 43 49.3 V T05
2020-06-23 08:59:58 C 17 54 48.45 +30 44 00.7 V T05
2020-06-25 10:10:41 C 17 44 18.22 +31 59 51.5 V T08
2020-06-25 10:17:59 C 17 44 16.51 +32 00 02.4 V T08
2020-06-25 10:28:38 C 17 44 14.08 +32 00 18.6 V T08
2020-06-25 10:33:30 C 17 44 12.99 +32 00 26.2 V T08
2020-06-27 07:38:43 C 17 33 40.129 +33 08 12.94 U F52
2020-06-27 07:51:08 C 17 33 37.022 +33 08 31.41 U F52
2020-06-27 08:03:33 C 17 33 33.919 +33 08 50.10 U F52
2020-06-27 09:43:34 C 17 33 08.84 +33 11 18.0 V T05
2020-06-27 10:34:44 C 17 32 55.95 +33 12 33.9 V T05
2020-06-27 10:49:12 C 17 32 52.31 +33 12 55.3 V T05
2020-06-27 10:55:49 C 17 32 50.63 +33 13 04.4 V T05
2020-06-27 20:48:22 C 17 30 24.43 +33 27 27.8 V K83
2020-06-27 20:56:16 C 17 30 22.41 +33 27 39.3 V K83
2020-06-27 21:04:29 C 17 30 20.30 +33 27 51.4 V K83