2022 HW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4820971000
Semi-major axis (a)1.3881294000 AU
Inclination (i)16.88257000°
Long. of Asc. Node (Ω)214.89831000°
Arg. of Perihelion (ω)90.55433000°
Mean Anomaly (M)28.78898000°
Mean Motion (n)0.6026416500°/day
Perihelion dist (q)0.71891620 AU
Aphelion dist (Q)2.05734260 AU
Orbital Period1.63547880 yr
Physical Parameters
H (abs. magnitude)24.36
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty7
Orbit TypeApollo
MOID0.032007 AU
Observations Used80
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-05-05
Observations (82)
Date Type RA Dec Mag Band Observatory
2022-04-23 03:21:22 C 13 24 52.47 -19 29 36.9 V W94
2022-04-23 03:29:39 C 13 24 51.40 -19 28 45.8 V W94
2022-04-23 03:37:54 C 13 24 50.38 -19 27 55.5 V W94
2022-04-23 05:06:26 C 13 24 39.25 -19 18 43.4 V W95
2022-04-23 05:13:55 C 13 24 38.31 -19 17 56.3 V W95
2022-04-23 05:21:22 C 13 24 37.41 -19 17 09.1 V W95
2022-04-23 05:47:25 C 13 24 36.32 -19 15 54.1 u H21
2022-04-23 05:47:38 C 13 24 38.488 -19 15 45.76 V I52
2022-04-23 05:48:34 C 13 24 38.311 -19 15 40.32 V I52
2022-04-23 05:49:31 C 13 24 38.264 -19 15 34.16 V I52
2022-04-23 05:50:27 C 13 24 38.084 -19 15 28.37 V I52
2022-04-23 05:51:27 C 13 24 35.84 -19 15 28.7 u H21
2022-04-23 05:55:28 C 13 24 35.34 -19 15 03.5 u H21
2022-04-23 21:55:31 C 13 23 01.562 -17 26 03.08 X Y00
2022-04-23 22:04:13 C 13 23 00.545 -17 25 02.64 X Y00
2022-04-23 22:12:55 C 13 22 59.474 -17 24 00.22 X Y00
2022-04-24 01:19:37 C 13 22 36.86 -17 01 17.0 u 807
2022-04-24 01:24:16 C 13 22 36.22 -17 00 43.5 u 807
2022-04-24 01:28:55 C 13 22 35.58 -17 00 09.4 u 807
2022-04-24 03:30:16 C 13 22 20.35 -16 47 01.2 u H21
2022-04-24 03:34:18 C 13 22 19.80 -16 46 30.4 u H21
2022-04-24 05:41:23 C 13 22 04.508 -16 30 25.67 V I52
2022-04-24 05:44:33 C 13 22 04.044 -16 30 01.22 V I52
2022-04-24 05:47:43 C 13 22 03.565 -16 29 37.90 V I52
2022-04-24 05:50:53 C 13 22 03.112 -16 29 13.74 V I52
2022-04-24 06:21:23 C 13 21 54.17 -16 23 44.3 V W95
2022-04-24 06:28:54 C 13 21 53.15 -16 22 47.3 V W95
2022-04-24 06:43:55 C 13 21 51.10 -16 20 51.3 V W95
2022-04-25 04:26:00 C 13 19 15.900 -13 19 31.10 V I52
2022-04-25 04:44:55 C 13 19 12.860 -13 16 36.80 V I52
2022-04-25 05:50:56 C 13 19 02.114 -13 06 23.87 V G96
2022-04-25 06:05:50 C 13 18 59.627 -13 04 04.55 V G96
2022-04-25 06:13:16 C 13 18 58.424 -13 02 55.03 V G96
2022-04-25 08:54:45 C 13 18 36.835 -12 37 02.66 U F52
2022-04-25 09:09:34 C 13 18 34.295 -12 34 40.14 U F52
2022-04-25 09:24:24 C 13 18 31.736 -12 32 17.11 U F52
2022-04-25 21:13:47 C 13 16 49.46 -10 32 39.5 X 033
2022-04-25 21:14:11 C 13 16 49.38 -10 32 35.2 X 033
2022-04-25 21:14:36 C 13 16 49.32 -10 32 30.6 X 033
2022-04-26 01:06:24 C 13 16 16.78 -09 47 44.0 u 807
2022-04-26 01:12:07 C 13 16 15.81 -09 46 39.6 u 807
2022-04-26 01:17:53 C 13 16 14.67 -09 45 36.8 u 807
2022-04-26 03:22:33 C 13 15 55.714 -09 24 22.32 V I52
2022-04-26 03:22:48 C 13 15 55.681 -09 24 19.33 V I52
2022-04-26 03:23:29 C 13 15 55.566 -09 24 11.45 V I52
2022-04-26 03:24:10 C 13 15 55.436 -09 24 03.78 V I52
2022-04-26 22:56:08 C 13 12 26.96 -05 21 44.2 X 033
2022-04-26 22:56:32 C 13 12 26.87 -05 21 38.2 X 033
2022-04-26 22:56:57 C 13 12 26.80 -05 21 33.0 X 033
2022-04-28 01:19:17 C 13 06 51.81 +01 25 42.6 X 033