2025 ER2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2419074069 ± 1.19e-04
Semi-major axis (a)0.8777072942 AU ± 2.48e-06
Inclination (i)18.56615454° ± 1.53e-02
Long. of Asc. Node (Ω)161.87136328° ± 2.46e-04
Arg. of Perihelion (ω)224.81617216° ± 9.40e-03
Mean Anomaly (M)68.68850031° ± 2.39e-02
Mean Motion (n)1.1986370972°/day ± 5.09e-06
Perihelion dist (q)0.66538340 AU ± 1.05e-04
Aphelion dist (Q)1.09003119 AU ± 1.05e-04
Orbital Period0.82228915 yr ± 3.49e-06
Physical Parameters
H (abs. magnitude)27.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.358″
Uncertainty2
Orbit TypeAten
MOID0.005377 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-03-05
Last Observation Used2025-03-07
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-03-05 06:49:04 C 10 39 58.392 +53 17 01.72 V G96
2025-03-05 06:57:19 C 10 39 55.217 +53 18 37.12 V G96
2025-03-05 07:05:33 C 10 39 52.142 +53 20 10.72 V G96
2025-03-05 07:13:47 C 10 39 48.971 +53 21 44.60 V G96
2025-03-05 07:37:44 C 10 39 39.755 +53 26 15.47 V V06
2025-03-05 07:39:48 C 10 39 38.999 +53 26 38.44 V V06
2025-03-05 07:41:52 C 10 39 38.225 +53 27 01.69 V V06
2025-03-05 07:43:56 C 10 39 37.411 +53 27 24.23 V V06
2025-03-05 10:37:52 C 10 38 37.871 +53 57 06.34 V V06
2025-03-05 10:39:50 C 10 38 37.295 +53 57 24.66 V V06
2025-03-05 10:41:49 C 10 38 36.730 +53 57 43.56 V V06
2025-03-05 21:57:32 C 10 37 12.587 +55 41 20.30 X 033
2025-03-05 21:59:29 C 10 37 12.086 +55 41 36.60 X 033
2025-03-05 22:01:25 C 10 37 11.456 +55 41 52.60 X 033
2025-03-05 22:03:23 C 10 37 10.945 +55 42 08.60 X 033
2025-03-05 22:05:20 C 10 37 10.337 +55 42 25.50 X 033
2025-03-05 22:07:17 C 10 37 09.826 +55 42 41.10 X 033
2025-03-05 22:09:14 C 10 37 09.268 +55 42 57.10 X 033
2025-03-05 22:11:10 C 10 37 08.756 +55 43 13.50 X 033
2025-03-07 08:12:19 C 10 32 47.803 +59 06 48.82 V T12
2025-03-07 08:21:23 C 10 32 45.729 +59 07 30.97 V T12