2022 HW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5564334000
Semi-major axis (a)1.3523229000 AU
Inclination (i)12.90118000°
Long. of Asc. Node (Ω)193.02615000°
Arg. of Perihelion (ω)138.71029000°
Mean Anomaly (M)54.31679000°
Mean Motion (n)0.6267342900°/day
Perihelion dist (q)0.59984530 AU
Aphelion dist (Q)2.10480050 AU
Orbital Period1.57260840 yr
Physical Parameters
H (abs. magnitude)22.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.230″
Uncertainty8
Orbit TypeApollo
MOID0.144632 AU
Observations Used71
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-05-09
Observations (72)
Date Type RA Dec Mag Band Observatory
2022-05-05 07:58:33 C 18 42 09.810 +35 51 44.93 V I52
2022-05-05 07:59:05 C 18 42 10.044 +35 51 48.71 V I52
2022-05-05 07:59:38 C 18 42 10.361 +35 51 52.63 V I52
2022-05-05 08:00:10 C 18 42 10.595 +35 51 56.56 V I52
2022-05-05 21:40:52 C 18 50 01.76 +37 30 34.0 X 033
2022-05-05 21:42:13 C 18 50 02.53 +37 30 43.5 X 033
2022-05-05 21:43:32 C 18 50 03.30 +37 30 53.1 X 033
2022-05-06 08:36:28 C 18 56 37.511 +38 49 38.14 V I52
2022-05-06 08:37:05 C 18 56 37.864 +38 49 42.49 V I52
2022-05-06 08:37:41 C 18 56 38.224 +38 49 47.10 V I52
2022-05-07 02:06:19 C 19 07 48.01 +40 53 36.2 X 033
2022-05-07 02:07:54 C 19 07 49.06 +40 53 47.6 X 033
2022-05-07 02:09:44 C 19 07 50.25 +40 54 00.4 X 033
2022-05-09 01:43:26 C 19 42 30.68 +46 11 14.9 X 033
2022-05-09 01:45:06 C 19 42 31.94 +46 11 24.4 X 033
2022-05-09 01:46:45 C 19 42 33.23 +46 11 35.1 X 033
2022-05-09 01:48:39 C 19 42 34.71 +46 11 47.2 X 033
2022-05-09 01:50:24 C 19 42 36.07 +46 11 58.0 X 033
2022-05-09 09:38:37 C 19 48 54.710 +47 00 08.00 V I52
2022-05-09 09:40:20 C 19 48 56.050 +47 00 18.90 V I52
2022-05-09 09:42:03 C 19 48 57.420 +47 00 29.60 V I52
2022-05-09 09:43:45 C 19 48 58.800 +47 00 39.70 V I52