2022 TW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1363122311 ± 1.39e-05
Semi-major axis (a)0.9152314877 AU ± 6.24e-06
Inclination (i)2.60690328° ± 2.65e-04
Long. of Asc. Node (Ω)21.41383065° ± 3.71e-05
Arg. of Perihelion (ω)220.00783054° ± 4.10e-04
Mean Anomaly (M)324.35688071° ± 1.14e-02
Mean Motion (n)1.1256823232°/day ± 1.15e-05
Perihelion dist (q)0.79047424 AU ± 1.38e-05
Aphelion dist (Q)1.03998873 AU ± 1.45e-05
Orbital Period0.87558120 yr ± 8.96e-06
Physical Parameters
H (abs. magnitude)28.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.324″
Uncertainty2
Orbit TypeAten
MOID0.001484 AU
Observations Used59
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-15
Last Observation Used2022-10-26
Observations (59)
Date Type RA Dec Mag Band Observatory
2022-10-22 03:21:28 C 23 23 21.44 +11 08 33.1 o 291
2022-10-22 03:31:08 C 23 23 19.91 +11 08 43.4 o 291
2022-10-22 03:40:50 C 23 23 18.36 +11 08 54.3 o 291
2022-10-25 03:22:57 C 23 20 24.03 +12 03 08.9 V 291
2022-10-25 03:46:41 C 23 20 21.63 +12 03 23.8 V 291
2022-10-25 04:10:31 C 23 20 19.15 +12 03 37.9 V 291
2022-10-26 06:43:00 C 23 19 36.80 +12 17 22.3 V 291
2022-10-26 07:06:23 C 23 19 35.12 +12 17 30.5 V 291
2022-10-26 07:27:59 C 23 19 33.62 +12 17 37.5 V 291