2025 HR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2905890500 ± 9.89e-04
Semi-major axis (a)1.5919176792 AU ± 2.78e-03
Inclination (i)7.33770720° ± 2.61e-02
Long. of Asc. Node (Ω)90.75513057° ± 1.63e-01
Arg. of Perihelion (ω)107.05628676° ± 3.03e-01
Mean Anomaly (M)112.10436734° ± 3.11e-01
Mean Motion (n)0.4907172980°/day ± 1.29e-03
Perihelion dist (q)1.12932383 AU ± 2.52e-03
Aphelion dist (Q)2.05451153 AU ± 3.92e-03
Orbital Period2.00854196 yr ± 5.27e-03
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.202″
Uncertainty3
Orbit TypeAmor
MOID0.175679 AU
Observations Used11
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-24
Last Observation Used2025-04-26
Observations (11)
Date Type RA Dec Mag Band Observatory
2025-04-24 10:52:47 C 15 21 18.407 +26 48 08.14 V V00
2025-04-24 11:01:47 C 15 21 18.526 +26 47 54.53 V V00
2025-04-24 11:09:54 C 15 21 18.648 +26 47 42.90 V V00
2025-04-24 11:18:00 C 15 21 18.760 +26 47 30.80 V V00
2025-04-25 05:51:35 C 15 21 49.90 +26 20 30.0 V 291
2025-04-25 06:32:52 C 15 21 50.47 +26 19 31.2 V 291
2025-04-25 11:13:55 C 15 21 53.237 +26 12 30.85 W H01
2025-04-25 11:19:59 C 15 21 53.298 +26 12 21.46 W H01
2025-04-25 11:23:16 C 15 21 53.351 +26 12 16.56 W H01
2025-04-26 05:34:44 C 15 22 22.17 +25 44 58.7 V 291
2025-04-26 06:02:20 C 15 22 22.48 +25 44 17.8 V 291