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
2022-02-07 06:36:25 C 09 16 52.50 +39 04 28.1 V 703
2022-02-07 08:42:27 C 09 16 51.659 +39 02 11.66 U F52
2022-02-07 08:58:54 C 09 16 51.322 +39 01 53.83 U F52
2022-02-07 09:15:19 C 09 16 50.978 +39 01 35.90 U F52
2022-02-07 09:31:46 C 09 16 50.629 +39 01 17.90 U F52
2022-02-07 09:53:30 C 09 16 50.17 +39 00 54.3 V T05
2022-02-07 09:56:08 C 09 16 50.15 +39 00 51.4 V T05
2022-02-07 10:00:05 C 09 16 50.04 +39 00 46.8 V T05
2022-02-07 10:11:19 C 09 16 49.78 +39 00 34.3 V T05
2022-02-09 21:58:29 C 09 16 13.22 +37 53 31.1 X B88
2022-02-09 22:22:30 C 09 16 12.81 +37 53 04.6 X B88
2022-02-09 22:48:36 C 09 16 12.41 +37 52 35.6 X B88
2022-02-10 05:20:46 C 09 16 09.51 +37 45 21.7 V 703
2022-02-10 05:28:31 C 09 16 09.42 +37 45 13.3 V 703
2022-02-10 05:36:15 C 09 16 09.26 +37 45 04.5 V 703
2022-02-10 05:44:00 C 09 16 09.14 +37 44 56.7 V 703
2022-02-10 09:43:43 C 09 16 06.56 +37 40 35.5 V T08
2022-02-10 09:46:23 C 09 16 06.49 +37 40 32.2 V T08
2022-02-10 09:51:03 C 09 16 06.40 +37 40 27.4 V T08
2022-02-10 09:58:29 C 09 16 06.32 +37 40 18.8 V T08
2022-02-11 22:07:58 C 09 15 48.84 +36 59 43.4 X B88
2022-02-11 22:32:01 C 09 15 48.48 +36 59 16.7 X B88
2022-02-11 22:58:07 C 09 15 48.17 +36 58 47.3 X B88
2022-02-12 19:58:56 C 09 15 40.34 +36 35 19.7 X B88
2022-02-12 20:38:30 C 09 15 39.98 +36 34 36.1 X B88
2022-02-12 21:17:47 C 09 15 39.62 +36 33 54.1 X B88
2022-02-19 06:27:40 C 09 15 12.73 +33 45 50.8 V 703
2022-02-19 06:35:34 C 09 15 12.63 +33 45 41.6 V 703
2022-02-19 06:43:45 C 09 15 12.50 +33 45 32.1 V 703
2022-02-20 09:14:07 C 09 15 14.18 +33 17 01.5 V 703
2022-02-20 09:21:57 C 09 15 14.15 +33 16 52.3 V 703
2022-02-20 09:29:46 C 09 15 14.12 +33 16 44.3 V 703
2022-02-20 09:37:35 C 09 15 14.11 +33 16 33.5 V 703
2022-02-22 08:01:35 C 09 15 25.827 +32 27 25.86 U F52
2022-02-22 08:16:12 C 09 15 25.789 +32 27 10.67 U F52
2022-02-22 08:30:48 C 09 15 25.753 +32 26 55.56 U F52
2022-02-22 23:55:51 C 09 15 29.63 +32 10 33.7 X B88
2022-02-23 00:21:53 C 09 15 29.65 +32 10 05.6 X B88
2022-02-23 00:47:38 C 09 15 29.65 +32 09 38.3 X B88
2022-02-25 06:18:23 C 09 15 53.19 +31 14 13.8 V G96
2022-02-25 06:26:47 C 09 15 53.20 +31 14 05.1 V G96
2022-02-25 06:34:59 C 09 15 53.19 +31 13 56.7 V G96
2022-02-25 06:43:11 C 09 15 53.23 +31 13 48.2 V G96
2022-02-27 06:05:11 C 09 16 21.38 +30 25 37.3 V 703
2022-02-27 06:12:41 C 09 16 21.51 +30 25 30.0 V 703
2022-02-27 06:20:10 C 09 16 21.54 +30 25 22.7 V 703
2022-02-27 06:27:40 C 09 16 21.60 +30 25 15.1 V 703
2022-02-27 07:06:02 C 09 16 22.919 +30 24 39.17 U F52
2022-02-27 07:23:24 C 09 16 23.028 +30 24 21.99 U F52
2022-02-27 07:24:19 C 09 16 23.017 +30 24 21.05 U F52