2025 EA16

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-06-09 (JD 2461200.5)
Eccentricity (e)0.0423521713 ± 9.98e-06
Semi-major axis (a)40.5836103366 AU ± 7.79e-04
Inclination (i)13.53429399° ± 2.39e-05
Long. of Asc. Node (Ω)274.64616579° ± 2.66e-05
Arg. of Perihelion (ω)244.91870953° ± 1.84e-02
Mean Anomaly (M)108.36975794° ± 1.81e-02
Mean Motion (n)0.0038122929°/day ± 1.10e-07
Perihelion dist (q)38.86480632 AU ± 8.49e-04
Aphelion dist (Q)42.30241435 AU ± 9.07e-04
Orbital Period258.53897292 yr ± 7.44e-03
Physical Parameters
H (abs. magnitude)4.71
Orbit Solution
SourceIAA
Solution Date2026-07-11
RMS Residual0.105″
Uncertainty2
Orbit TypeTNO
MOID37.897269 AU
Observations Used73
Oppositions15
Arc Total2010-2025
First Observation Used2010-05-17
Last Observation Used2025-03-10
Observations (73)
Date Type RA Dec Mag Band Observatory
2022-08-14 03:07:48 C 17 43 46.96 -25 07 51.92 W W84
2022-08-14 03:09:30 C 17 43 46.96 -25 07 51.92 W W84
2022-08-14 03:11:13 C 17 43 46.96 -25 07 51.90 W W84
2024-04-19 06:53:59 C 18 04 07.842 -24 38 14.36 Z W84
2024-04-24 06:18:15 C 18 03 56.785 -24 38 07.55 Z W84
2024-07-06 09:18:49 C 17 58 21.487 -24 35 09.05 V F52
2024-07-06 09:31:11 C 17 58 21.440 -24 35 08.94 V F52
2024-07-06 09:43:32 C 17 58 21.393 -24 35 08.98 V F52
2024-07-06 09:56:01 C 17 58 21.355 -24 35 08.96 V F52
2024-07-09 08:28:14 C 17 58 06.214 -24 34 57.55 V F52
2024-07-09 08:40:37 C 17 58 06.195 -24 34 57.56 V F52
2024-09-08 05:59:56 C 17 54 57.389 -24 30 17.57 V F52
2025-03-10 07:52:07 C 18 09 47.36 -24 19 17.98 W84
2025-03-10 07:55:41 C 18 09 47.36 -24 19 17.98 W84
2025-03-10 08:06:19 C 18 09 47.38 -24 19 17.98 W84
2025-03-10 08:09:22 C 18 09 47.38 -24 19 17.98 W84
2025-03-10 08:11:54 C 18 09 47.39 -24 19 17.97 W84
2025-03-10 08:19:30 C 18 09 47.40 -24 19 17.98 W84
2025-03-10 08:24:02 C 18 09 47.41 -24 19 17.98 W84
2025-03-10 08:50:07 C 18 09 47.44 -24 19 17.98 W84
2025-03-10 08:55:43 C 18 09 47.45 -24 19 17.98 W84
2025-03-10 09:00:24 C 18 09 47.46 -24 19 17.98 W84
2025-03-10 09:14:27 C 18 09 47.48 -24 19 17.98 W84