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
2021-12-14 11:51:53 C 08 09 20.62 +53 11 13.3 V T08
2021-12-14 11:55:51 C 08 09 21.31 +53 11 14.1 V T08
2021-12-14 12:03:49 C 08 09 22.59 +53 11 17.6 V T08
2021-12-14 12:38:48 C 08 09 28.02 +53 11 24.9 V T08
2021-12-14 12:41:28 C 08 09 28.37 +53 11 25.0 V T08
2021-12-14 12:45:28 C 08 09 29.00 +53 11 26.4 V T08
2021-12-14 12:52:47 C 08 09 30.12 +53 11 27.6 V T08
2021-12-16 09:40:30 C 08 17 05.30 +53 18 40.9 V 703
2021-12-16 09:48:49 C 08 17 06.49 +53 18 41.0 V 703
2021-12-16 09:56:43 C 08 17 07.70 +53 18 42.4 V 703
2021-12-16 10:04:30 C 08 17 08.89 +53 18 43.5 V 703
2021-12-16 12:31:23 C 08 17 33.81 +53 19 07.5 V T05
2021-12-16 12:35:20 C 08 17 34.41 +53 19 08.3 V T05
2021-12-16 12:39:18 C 08 17 34.91 +53 19 09.3 V T05
2021-12-16 12:48:31 C 08 17 36.31 +53 19 10.7 V T05
2021-12-16 13:11:46 C 08 17 39.70 +53 19 13.2 V T05
2021-12-16 13:51:43 C 08 17 45.52 +53 19 16.8 V T05
2021-12-16 14:27:40 C 08 17 50.81 +53 19 19.7 V T05
2021-12-18 10:28:22 C 08 24 59.88 +53 22 27.0 V T08
2021-12-18 10:32:25 C 08 25 00.35 +53 22 26.8 V T08
2021-12-18 10:40:26 C 08 25 01.62 +53 22 27.6 V T08
2021-12-18 10:47:47 C 08 25 02.48 +53 22 29.1 V T08
2021-12-26 12:18:09 C 08 51 21.58 +52 57 07.3 V T08
2021-12-26 12:20:48 C 08 51 21.89 +52 57 06.3 V T08
2021-12-26 12:26:16 C 08 51 22.38 +52 57 04.5 V T08
2021-12-26 12:33:34 C 08 51 23.08 +52 57 03.0 V T08
2022-01-02 07:23:55 S 09 09 47.594 +51 58 25.18 V C57
2022-01-02 07:23:55 s 1 +173020.81 9 +216006.76 570.0 C57
2022-01-02 07:53:55 S 09 09 50.330 +51 58 18.70 V C57
2022-01-02 07:53:55 s 1 +172605.78 2 +217892.85 7250.0 C57
2022-01-02 08:13:55 S 09 09 52.488 +51 58 08.54 V C57
2022-01-02 08:13:55 s 1 +172323.76 3 +219143.61 3830.0 C57
2022-01-02 08:23:55 S 09 09 54.115 +51 58 07.07 V C57
2022-01-02 08:23:55 s 1 +172181.16 9 +219767.00 5820.0 C57
2022-01-02 08:43:55 S 09 09 55.726 +51 58 00.48 V C57
2022-01-02 08:43:55 s 1 +171892.84 0 +221009.83 7300.0 C57
2022-01-02 08:53:55 S 09 09 56.880 +51 57 58.72 V C57
2022-01-02 08:53:55 s 1 +171747.11 3 +221629.26 6830.0 C57
2022-01-02 09:03:55 S 09 09 57.391 +51 57 52.27 V C57
2022-01-02 09:03:55 s 1 +171600.35 2 +222247.37 2250.0 C57
2022-01-02 11:03:55 S 09 10 08.714 +51 57 18.61 V C57
2022-01-02 11:03:55 s 1 +169760.22 8 +229562.51 3890.0 C57
2022-01-02 11:13:55 S 09 10 09.912 +51 57 16.31 V C57
2022-01-02 11:13:55 s 1 +169600.44 1 +230163.63 7670.0 C57
2022-01-02 11:43:55 S 09 10 12.610 +51 57 08.50 V C57
2022-01-02 11:43:55 s 1 +169115.27 9 +231959.19 6050.0 C57
2022-01-02 11:53:55 S 09 10 13.397 +51 57 02.81 V C57
2022-01-02 11:53:55 s 1 +168951.63 8 +232555.13 4590.0 C57
2022-01-02 12:43:55 S 09 10 18.432 +51 56 43.87 V C57
2022-01-02 12:43:55 s 1 +168119.23 1 +235515.44 1180.0 C57