523801 (1993 TQ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4192450638 ± 2.00e+00
Semi-major axis (a)1.9853703522 AU ± 3.00e+00
Inclination (i)6.03753049° ± 4.00e+00
Long. of Asc. Node (Ω)13.19032817° ± 5.00e+00
Arg. of Perihelion (ω)77.87855871° ± 6.00e+00
Mean Anomaly (M)145.02696666° ± 6.43e-06
Mean Motion (n)0.3523302872°/day ± 7.99e-01
Perihelion dist (q)1.15301363 AU ± 4.34e+00
Aphelion dist (Q)2.81772707 AU ± 5.82e+00
Orbital Period2.79744978 yr ± 6.34e+00
NGA Modelr2
A24.94416772e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.562″
Uncertainty0
Orbit TypeAmor
MOID0.200705 AU
Observations Used777
Oppositions19
Arc Total1993-2022
First Observation Used1993-10-11
Last Observation Used2022-04-01
Observations (1115)
Date Type RA Dec Mag Band Observatory
2008-02-06 22:11:39 C 08 02 33.31 +44 10 07.3 c 560
2008-02-07 07:47:33 C 08 03 08.29 +43 57 03.4 r H45
2008-02-07 07:50:13 C 08 03 08.42 +43 56 59.3 r H45
2008-02-07 07:52:03 C 08 03 08.50 +43 56 57.4 r H45
2008-02-07 07:54:28 C 08 03 08.64 +43 56 53.4 r H45
2008-02-07 07:56:40 C 08 03 08.79 +43 56 50.8 r H45
2008-02-09 07:25:35 C 08 06 07.08 +42 52 20.8 r H45
2008-02-09 07:27:33 C 08 06 07.15 +42 52 17.6 r H45
2008-02-09 07:29:33 C 08 06 07.25 +42 52 15.1 r H45
2008-02-09 07:31:18 C 08 06 07.37 +42 52 12.4 r H45
2008-02-09 07:33:09 C 08 06 07.45 +42 52 09.9 r H45
2008-02-10 05:23:28 C 08 07 29.85 +42 22 42.5 r 703
2008-02-10 05:42:34 C 08 07 30.82 +42 22 16.7 r 703
2008-02-10 05:52:55 C 08 07 31.40 +42 22 03.4 r 703
2008-02-11 20:27:34 C 08 09 53.06 +41 30 09.4 c A78
2008-02-11 20:33:26 C 08 09 53.38 +41 30 01.6 c A78
2008-02-11 20:37:55 C 08 09 53.59 +41 29 55.9 c A78
2008-02-11 20:40:13 C 08 09 53.69 +41 29 53.2 c A78
2008-03-01 09:43:23 C 08 35 59.74 +32 22 19.2 r G96
2008-03-01 09:49:27 C 08 36 00.07 +32 22 12.0 r G96
2008-03-01 09:55:30 C 08 36 00.39 +32 22 05.0 r G96
2008-03-01 10:01:35 C 08 36 00.79 +32 21 58.1 r G96
2008-03-08 05:32:14 C 08 45 39.03 +29 29 02.8 20.3 c 704
2008-03-08 05:48:02 C 08 45 39.89 +29 28 46.3 20.3 c 704
2008-03-08 06:03:52 C 08 45 40.86 +29 28 30.3 20.7 c 704
2008-03-08 06:19:45 C 08 45 41.64 +29 28 15.9 20.6 c 704
2008-04-08 04:27:14 C 09 32 02.94 +19 03 46.3 r G96
2008-04-08 04:35:17 C 09 32 03.48 +19 03 41.0 r G96
2008-04-08 04:43:24 C 09 32 03.98 +19 03 34.9 r G96
2008-04-08 04:51:29 C 09 32 04.48 +19 03 29.2 r G96
2018-09-07 06:01:58 C 22 38 36.89 -16 03 08.5 U 807
2018-09-07 06:09:23 C 22 38 36.40 -16 03 10.2 U 807
2018-09-07 06:17:53 C 22 38 35.84 -16 03 12.3 U 807
2018-10-03 06:42:56 C 22 04 14.271 -16 57 35.28 U F52
2018-10-03 07:00:43 C 22 04 13.533 -16 57 34.19 U F52
2018-10-03 07:18:35 C 22 04 12.797 -16 57 33.35 U F52
2018-10-03 07:36:26 C 22 04 12.080 -16 57 32.39 U F52
2021-09-09 09:28:07 C 03 06 55.01 +17 25 47.0 V G96
2021-09-09 09:38:24 C 03 06 55.90 +17 25 53.3 V G96
2021-09-09 09:48:43 C 03 06 56.70 +17 26 00.5 V G96
2021-09-09 09:56:52 C 03 06 57.36 +17 26 06.2 V G96
2021-09-18 09:39:08 C 03 25 00.81 +19 49 44.7 V G96
2021-09-18 09:46:03 C 03 25 01.42 +19 49 49.7 V G96
2021-09-18 09:52:57 C 03 25 01.93 +19 49 54.7 V G96
2021-09-18 09:59:50 C 03 25 02.51 +19 49 59.4 V G96
2021-09-29 10:27:04 C 03 48 17.049 +23 08 12.04 U F52
2021-09-29 10:45:20 C 03 48 18.656 +23 08 27.24 U F52
2021-09-29 11:03:32 C 03 48 20.236 +23 08 42.12 U F52
2021-10-13 08:46:43 C 04 20 09.78 +28 05 28.8 V G96
2021-10-13 08:54:07 C 04 20 10.50 +28 05 35.9 V G96