2025 NR546

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-07-20 (JD 2460876.5)
Eccentricity (e)0.4608163424 ± 6.86e-04
Semi-major axis (a)2.2838265820 AU ± 3.34e-03
Inclination (i)3.73892123° ± 4.61e-02
Long. of Asc. Node (Ω)236.32932769° ± 3.83e-01
Arg. of Perihelion (ω)113.95377840° ± 3.42e-01
Mean Anomaly (M)337.22275048° ± 8.90e-02
Mean Motion (n)0.2855732939°/day ± 6.26e-04
Perihelion dist (q)1.23140197 AU ± 2.39e-03
Aphelion dist (Q)3.33625119 AU ± 5.12e-03
Orbital Period3.45139516 yr ± 7.57e-03
Physical Parameters
H (abs. magnitude)21.41
Orbit Solution
SourceIAA
Solution Date2026-07-18
RMS Residual0.057″
Uncertainty2
Orbit TypeAmor
MOID0.232984 AU
Observations Used8
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-14
Last Observation Used2025-07-24
Observations (8)
Date Type RA Dec Mag Band Observatory
2025-07-14 00:18:41 C 18 11 40.915 -15 03 02.89 W X05
2025-07-14 00:52:46 C 18 11 39.314 -15 02 55.61 W X05
2025-07-21 00:59:16 C 18 04 55.790 -14 27 56.65 W X05
2025-07-21 01:40:40 C 18 04 54.130 -14 27 49.10 W X05
2025-07-23 01:32:08 C 18 03 16.052 -14 18 59.15 W X05
2025-07-23 02:09:12 C 18 03 14.689 -14 18 52.58 W X05
2025-07-24 04:27:43 C 18 02 24.179 -14 14 15.50 W X05
2025-07-24 05:16:50 C 18 02 22.483 -14 14 06.62 W X05