2026 HW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-04-18 (JD 2461148.5)
Eccentricity (e)0.3967782059 ± 5.93e-04
Semi-major axis (a)1.3851746458 AU ± 1.08e-03
Inclination (i)9.58685351° ± 1.26e-02
Long. of Asc. Node (Ω)44.71709233° ± 1.53e-02
Arg. of Perihelion (ω)236.79101272° ± 9.33e-03
Mean Anomaly (M)325.03601243° ± 5.44e-02
Mean Motion (n)0.6045823658°/day ± 7.10e-04
Perihelion dist (q)0.83556753 AU ± 1.05e-03
Aphelion dist (Q)1.93478176 AU ± 1.72e-03
Orbital Period1.63025973 yr ± 1.91e-03
Physical Parameters
H (abs. magnitude)25.01
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.184″
Uncertainty2
Orbit TypeApollo
MOID0.024559 AU
Observations Used19
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-17
Last Observation Used2026-04-18
Observations (19)
Date Type RA Dec Mag Band Observatory
2026-04-17 08:00:43 C 14 26 22.362 +34 13 05.12 V G96
2026-04-17 08:08:14 C 14 26 22.585 +34 13 35.58 V G96
2026-04-17 08:16:21 C 14 26 22.794 +34 14 08.23 V G96
2026-04-17 08:25:18 C 14 26 23.053 +34 14 44.41 V G96
2026-04-17 10:30:39 C 14 26 26.930 +34 23 06.11 V I52
2026-04-17 10:33:29 C 14 26 27.038 +34 23 17.45 V I52
2026-04-17 10:36:20 C 14 26 27.139 +34 23 28.54 V I52
2026-04-17 10:39:11 C 14 26 27.226 +34 23 39.73 V I52
2026-04-18 04:34:59 C 14 27 51.491 +35 41 39.12 V I52
2026-04-18 04:37:01 C 14 27 51.620 +35 41 49.20 V I52
2026-04-18 04:39:04 C 14 27 51.678 +35 41 59.14 V I52
2026-04-18 04:41:07 C 14 27 51.793 +35 42 08.50 V I52
2026-04-18 06:46:17 C 14 27 56.802 +35 52 08.92 W H01
2026-04-18 06:50:43 C 14 27 56.986 +35 52 29.89 W H01
2026-04-18 07:07:07 C 14 27 57.615 +35 53 47.97 W H01
2026-04-18 07:17:15 C 14 27 58.013 +35 54 36.20 W H01
2026-04-18 21:34:17 B 14 29 09.08 +37 04 47.5 V L01
2026-04-18 21:38:36 B 14 29 09.29 +37 05 10.2 V L01
2026-04-18 21:42:55 B 14 29 09.53 +37 05 33.9 V L01