2022 TK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7010219286 ± 1.04e-04
Semi-major axis (a)1.0804097238 AU ± 1.36e-04
Inclination (i)40.05276164° ± 2.40e-02
Long. of Asc. Node (Ω)194.23376700° ± 7.98e-04
Arg. of Perihelion (ω)336.71856214° ± 4.26e-04
Mean Anomaly (M)181.21032310° ± 1.71e-01
Mean Motion (n)0.8776665564°/day ± 1.66e-04
Perihelion dist (q)0.32301882 AU ± 1.20e-04
Aphelion dist (Q)1.83780063 AU ± 2.58e-04
Orbital Period1.12300768 yr ± 2.13e-04
Physical Parameters
H (abs. magnitude)21.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.123″
Uncertainty3
Orbit TypeApollo
MOID0.265597 AU
Observations Used19
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-02
Last Observation Used2022-10-22
Observations (20)
Date Type RA Dec Mag Band Observatory
2022-10-02 11:57:06 C 00 56 31.023 +11 10 49.46 U F51
2022-10-02 12:17:01 C 00 56 28.428 +11 10 09.84 U F51
2022-10-02 12:36:43 C 00 56 25.880 +11 09 30.67 U F51
2022-10-02 12:56:18 C 00 56 23.329 +11 08 51.61 U F51
2022-10-03 05:03:25 C 00 54 21.04 +10 36 27.0 u H21
2022-10-03 05:13:59 C 00 54 19.65 +10 36 05.4 u H21
2022-10-03 05:19:59 C 00 54 18.85 +10 35 53.5 u H21
2022-10-04 07:28:05 C 00 50 55.530 +09 42 04.70 V I52
2022-10-04 07:43:11 C 00 50 53.480 +09 41 32.80 V I52
2022-10-05 05:13:20 C 00 48 03.21 +08 55 58.5 u H21
2022-10-05 05:19:35 C 00 48 02.35 +08 55 45.0 u H21
2022-10-05 09:30:40 C 00 47 28.946 +08 46 50.15 V 568
2022-10-05 09:32:04 C 00 47 28.750 +08 46 47.09 V 568
2022-10-05 09:33:30 C 00 47 28.556 +08 46 44.04 V 568
2022-10-13 03:36:28 C 00 21 17.27 +01 33 13.1 V 807
2022-10-13 03:49:47 C 00 21 15.28 +01 32 40.1 V 807
2022-10-13 04:03:06 C 00 21 13.28 +01 32 07.2 V 807
2022-10-22 12:08:02 C 23 48 44.35 -07 44 25.3 V 474
2022-10-22 12:18:17 C 23 48 42.87 -07 44 49.8 V 474
2022-10-22 12:28:31 C 23 48 41.36 -07 45 14.3 V 474