IAA RAS IAA Minor Planet Database

2026 HR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-04-17 (JD 2461147.5)
Eccentricity (e)0.3119194505 ± 5.78e-04
Semi-major axis (a)1.3063991059 AU ± 9.58e-04
Inclination (i)2.91026545° ± 9.14e-03
Long. of Asc. Node (Ω)167.55548673° ± 1.33e-01
Arg. of Perihelion (ω)104.16434722° ± 1.02e-01
Mean Anomaly (M)323.02449263° ± 6.43e-02
Mean Motion (n)0.6600828731°/day ± 7.26e-04
Perihelion dist (q)0.89890781 AU ± 1.00e-03
Aphelion dist (Q)1.71389040 AU ± 1.47e-03
Orbital Period1.49318566 yr ± 1.64e-03
Physical Parameters
H (abs. magnitude)26.13
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.163″
Uncertainty2
Orbit TypeApollo
MOID0.015232 AU
Observations Used18
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-17
Last Observation Used2026-04-18
Observations (18)
Date Type RA Dec Mag Band Observatory
2026-04-17 06:24:36 C 12 38 21.844 +31 42 09.32 – V G96
2026-04-17 06:32:05 C 12 38 21.239 +31 43 05.59 – V G96
2026-04-17 06:39:41 C 12 38 20.620 +31 44 01.72 – V G96
2026-04-17 06:47:06 C 12 38 19.993 +31 44 57.19 – V G96
2026-04-17 07:45:44 C 12 38 15.202 +31 52 12.68 – V I52
2026-04-17 07:51:02 C 12 38 14.770 +31 52 51.82 – V V06
2026-04-17 07:52:09 C 12 38 14.701 +31 52 59.81 – V I52
2026-04-17 07:54:49 C 12 38 14.474 +31 53 19.82 – V V06
2026-04-17 07:58:32 C 12 38 14.194 +31 53 47.33 – V I52
2026-04-17 07:58:35 C 12 38 14.190 +31 53 47.76 – V V06
2026-04-17 08:02:22 C 12 38 13.862 +31 54 15.55 – V V06
2026-04-17 08:04:56 C 12 38 13.672 +31 54 34.42 – V I52
2026-04-18 03:22:39 C 12 37 34.964 +34 25 09.30 – V I52
2026-04-18 03:27:38 C 12 37 34.568 +34 25 49.51 – V I52
2026-04-18 06:20:45 C 12 37 18.764 +34 49 38.42 – W H01
2026-04-18 06:28:27 C 12 37 18.057 +34 50 41.59 – W H01
2026-04-18 06:39:34 C 12 37 17.046 +34 52 12.42 – W H01
2026-04-18 07:00:18 C 12 37 15.153 +34 55 01.77 – W H01