2025 EM1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3316763610 ± 7.50e-04
Semi-major axis (a)1.2555020318 AU ± 1.93e-03
Inclination (i)34.93962392° ± 7.58e-02
Long. of Asc. Node (Ω)157.18492280° ± 2.19e-03
Arg. of Perihelion (ω)264.62375272° ± 1.26e-01
Mean Anomaly (M)246.05143631° ± 6.32e-01
Mean Motion (n)0.7006258331°/day ± 1.61e-03
Perihelion dist (q)0.83908169 AU ± 1.59e-03
Aphelion dist (Q)1.67192238 AU ± 2.73e-03
Orbital Period1.40677982 yr ± 3.24e-03
Physical Parameters
H (abs. magnitude)23.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.191″
Uncertainty3
Orbit TypeApollo
MOID0.063253 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-22
Last Observation Used2025-03-03
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-02-22 10:17:44 C 11 06 59.405 -02 21 45.93 V F52
2025-02-22 10:33:25 C 11 06 58.058 -02 19 12.58 V F52
2025-02-22 10:48:44 C 11 06 56.753 -02 16 43.79 V F52
2025-02-22 11:04:51 C 11 06 55.380 -02 14 06.08 V F52
2025-03-01 06:52:57 C 10 56 16.235 +20 24 51.98 V G96
2025-03-01 07:00:23 C 10 56 15.724 +20 25 41.38 V G96
2025-03-01 07:07:49 C 10 56 15.205 +20 26 30.48 V G96
2025-03-01 07:56:57 C 10 56 13.887 +20 31 59.80 V F51
2025-03-01 08:13:01 C 10 56 12.800 +20 33 46.48 V F51
2025-03-01 08:15:49 C 10 56 12.593 +20 34 04.61 V F51
2025-03-01 08:31:55 C 10 56 11.470 +20 35 51.39 V F51
2025-03-01 08:34:43 C 10 56 11.281 +20 36 10.04 V F51
2025-03-01 09:09:43 C 10 56 06.412 +20 39 50.33 W H01
2025-03-01 09:15:19 C 10 56 06.031 +20 40 26.84 W H01
2025-03-01 09:31:20 C 10 56 04.928 +20 42 11.46 W H01
2025-03-01 09:40:29 C 10 56 04.294 +20 43 11.18 W H01
2025-03-01 22:33:02 C 10 55 21.418 +22 05 38.20 X 033
2025-03-01 22:35:39 C 10 55 21.256 +22 05 54.50 X 033
2025-03-01 22:38:17 C 10 55 21.076 +22 06 11.30 X 033
2025-03-02 03:33:28 C 10 55 05.27 +22 36 56.2 V H21
2025-03-02 03:45:33 C 10 55 04.48 +22 38 11.2 V H21
2025-03-02 03:50:15 C 10 55 04.17 +22 38 40.1 V H21
2025-03-02 12:18:48 C 10 54 32.690 +23 30 32.05 V F52
2025-03-02 12:37:29 C 10 54 31.411 +23 32 23.42 V F52
2025-03-03 08:18:11 C 10 53 29.255 +25 26 33.61 V F52
2025-03-03 08:32:54 C 10 53 28.292 +25 27 56.63 V F52