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
2020-07-10 07:11:37 C 15 54 43.49 +38 45 40.6 V T05
2020-07-10 07:19:01 C 15 54 40.55 +38 45 43.8 V T05
2020-07-10 07:28:56 C 15 54 36.70 +38 45 47.6 V T05
2020-07-10 07:48:58 C 15 54 28.83 +38 45 57.5 V T05
2020-07-10 15:05:08 S 15 51 41.227 +38 49 07.82 L C51
2020-07-10 16:39:23 S 15 51 04.980 +38 49 48.04 L C51
2020-07-10 18:13:27 S 15 50 28.181 +38 50 25.62 L C51
2020-07-11 05:38:44 C 15 45 59.91 +38 54 46.0 V 703
2020-07-11 05:46:26 C 15 45 56.79 +38 54 47.9 V 703
2020-07-11 05:54:09 C 15 45 53.82 +38 54 51.5 V 703
2020-07-11 06:01:51 C 15 45 50.74 +38 54 53.8 V 703
2020-07-11 21:32:57 C 15 39 43.95 +38 59 28.4 V L18
2020-07-11 21:40:33 C 15 39 40.92 +38 59 30.0 V L18
2020-07-11 21:48:08 C 15 39 37.85 +38 59 32.1 V L18
2020-07-12 07:43:36 C 15 35 41.64 +39 02 02.8 V T08
2020-07-12 07:48:15 C 15 35 39.73 +39 02 02.9 V T08
2020-07-12 07:56:12 C 15 35 36.53 +39 02 04.5 V T08
2020-07-12 08:13:28 C 15 35 29.53 +39 02 07.2 V T08
2020-07-15 05:09:22 C 15 07 30.59 +39 01 42.4 V W33
2020-07-15 05:15:44 C 15 07 27.97 +39 01 41.0 V W33
2020-07-15 05:22:18 C 15 07 25.27 +39 01 39.6 V W33
2020-07-15 05:28:54 C 15 07 22.47 +39 01 37.3 V W33
2020-07-15 05:35:30 C 15 07 19.69 +39 01 36.5 V W33
2020-07-15 05:42:56 C 15 07 16.77 +39 01 34.2 V W33
2020-07-18 07:12:38 C 14 36 54.33 +38 29 52.5 V T05
2020-07-18 07:18:35 C 14 36 51.84 +38 29 47.9 V T05
2020-07-18 07:26:32 C 14 36 48.51 +38 29 42.3 V T05
2020-07-18 07:42:25 C 14 36 41.87 +38 29 30.9 V T05
2020-07-30 06:35:25 C 12 44 54.783 +31 57 38.75 U F51
2020-07-30 06:50:22 C 12 44 49.441 +31 57 09.81 U F51
2020-07-30 07:05:21 C 12 44 44.082 +31 56 40.42 U F51
2021-05-19 08:29:24 C 15 54 46.15 +12 06 08.0 V V00
2021-05-19 08:36:29 C 15 54 45.59 +12 06 09.7 V V00
2021-05-19 08:43:33 C 15 54 45.02 +12 06 11.3 V V00
2021-05-19 08:50:38 C 15 54 44.45 +12 06 13.0 V V00
2021-05-30 05:25:29 C 15 34 46.73 +12 46 11.0 u H21
2021-05-30 05:33:22 C 15 34 46.14 +12 46 11.6 u H21
2021-05-30 05:39:30 C 15 34 45.69 +12 46 12.2 u H21
2021-06-01 06:45:27 C 15 31 12.057 +12 48 38.11 U F51
2021-06-01 07:18:11 C 15 31 09.673 +12 48 39.11 U F51
2021-06-01 07:34:38 C 15 31 08.476 +12 48 39.70 U F51
2021-06-08 10:36:48 C 15 19 30.958 +12 44 58.08 U F51
2021-06-08 10:53:36 C 15 19 29.868 +12 44 56.63 U F51
2021-06-08 11:10:20 C 15 19 28.786 +12 44 55.14 U F51
2021-06-08 11:27:08 C 15 19 27.675 +12 44 53.95 U F51
2022-04-29 04:01:51 C 07 52 57.950 +45 21 12.46 V 703
2022-04-29 04:09:41 C 07 53 02.598 +45 21 06.59 V 703
2022-04-29 04:17:31 C 07 53 07.105 +45 21 01.62 V 703
2022-04-29 04:25:20 C 07 53 11.735 +45 20 56.80 V 703
2022-05-24 03:33:10 C 10 56 11.036 +31 06 13.46 V G96