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
2022-01-27 10:02:02 C 09 20 06.56 +43 47 28.2 V T08
2022-01-27 10:06:41 C 09 20 06.48 +43 47 23.5 V T08
2022-01-27 10:10:40 C 09 20 06.36 +43 47 19.4 V T08
2022-01-27 10:53:35 C 09 20 05.38 +43 46 36.2 V T08
2022-01-27 19:08:04 C 09 20 02.08 +43 37 34.4 Z K19
2022-01-27 19:15:33 C 09 20 01.99 +43 37 27.1 Z K19
2022-01-27 19:23:01 C 09 20 01.86 +43 37 19.8 Z K19
2022-01-28 10:16:28 C 09 19 50.53 +43 22 12.7 V T08
2022-01-28 10:23:52 C 09 19 50.33 +43 22 05.3 V T08
2022-01-28 10:27:51 C 09 19 50.25 +43 22 00.6 V T08
2022-01-28 10:55:27 C 09 19 49.61 +43 21 32.3 V T08
2022-01-29 10:06:44 C 09 19 33.84 +42 57 04.8 V T05
2022-01-29 10:10:06 C 09 19 31.80 +42 56 51.7 V 703
2022-01-29 10:10:41 C 09 19 33.76 +42 57 00.2 V T05
2022-01-29 10:14:38 C 09 19 33.70 +42 56 56.1 V T05
2022-01-29 10:15:59 C 09 19 31.66 +42 56 46.3 V 703
2022-01-29 10:21:51 C 09 19 31.53 +42 56 39.7 V 703
2022-01-29 10:27:44 C 09 19 31.39 +42 56 33.6 V 703
2022-01-29 10:29:49 C 09 19 33.30 +42 56 40.8 V T05
2022-01-30 11:22:29 C 09 19 14.16 +42 30 12.2 V T08
2022-01-30 11:26:29 C 09 19 14.08 +42 30 08.0 V T08
2022-01-30 11:35:48 C 09 19 13.85 +42 29 58.1 V T08
2022-01-30 12:26:25 C 09 19 12.64 +42 29 02.9 V T08
2022-01-31 00:55:01 C 09 19 03.59 +42 15 25.7 V 130
2022-01-31 00:57:52 C 09 19 03.50 +42 15 22.4 V 130
2022-01-31 01:00:44 C 09 19 03.47 +42 15 19.3 V 130
2022-02-01 07:50:58 C 09 18 40.05 +41 42 07.6 V V00
2022-02-01 07:57:58 C 09 18 39.87 +41 42 00.5 V V00
2022-02-01 08:04:58 C 09 18 39.72 +41 41 52.4 V V00
2022-02-01 08:12:03 C 09 18 39.55 +41 41 44.7 V V00
2022-02-02 20:45:22 C 09 18 12.21 +41 01 37.7 V 130
2022-02-02 20:51:06 C 09 18 12.07 +41 01 31.0 V 130
2022-02-03 01:11:04 C 09 18 06.71 +40 56 49.7 X B88
2022-02-03 01:30:51 C 09 18 06.29 +40 56 27.5 X B88
2022-02-03 01:50:34 C 09 18 05.87 +40 56 05.3 X B88
2022-02-03 11:25:27 C 09 17 58.92 +40 45 47.7 V T05
2022-02-03 11:29:34 C 09 17 58.83 +40 45 42.6 V T05
2022-02-03 11:40:07 C 09 17 58.59 +40 45 30.9 V T05
2022-02-03 12:29:06 C 09 17 57.42 +40 44 35.8 V T05
2022-02-04 05:37:14 C 09 17 46.43 +40 25 33.8 V 703
2022-02-04 05:45:01 C 09 17 46.27 +40 25 26.2 V 703
2022-02-04 05:52:48 C 09 17 46.07 +40 25 17.6 V 703
2022-02-04 06:00:35 C 09 17 45.93 +40 25 09.3 V 703
2022-02-05 10:03:24 C 09 17 24.10 +39 54 11.7 V T05
2022-02-05 10:10:46 C 09 17 23.95 +39 54 03.7 V T05
2022-02-05 10:14:46 C 09 17 23.85 +39 53 58.9 V T05
2022-02-05 10:22:05 C 09 17 23.69 +39 53 51.3 V T05
2022-02-07 06:12:59 C 09 16 53.01 +39 04 54.0 V 703
2022-02-07 06:20:47 C 09 16 52.82 +39 04 45.0 V 703
2022-02-07 06:28:36 C 09 16 52.67 +39 04 36.5 V 703