217430 (2005 SN25)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2705337050 ± 1.55e-08
Semi-major axis (a)1.2300998486 AU ± 4.71e-10
Inclination (i)13.01076377° ± 2.52e-06
Long. of Asc. Node (Ω)168.26039944° ± 7.06e-06
Arg. of Perihelion (ω)45.22145757° ± 8.92e-06
Mean Anomaly (M)50.14000615° ± 4.88e-06
Mean Motion (n)0.7224399079°/day ± 4.15e-10
Perihelion dist (q)0.89731638 AU ± 1.91e-08
Aphelion dist (Q)1.56288332 AU ± 1.91e-08
Orbital Period1.36430210 yr ± 7.83e-10
Physical Parameters
H (abs. magnitude)19.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.275″
Uncertainty0
Orbit TypeApollo
MOID0.027494 AU
Observations Used449
Oppositions6
Arc Total2001-2024
First Observation Used2001-10-26
Last Observation Used2024-10-06
Observations (487)
Date Type RA Dec Mag Band Observatory
2020-10-20 05:33:19 C 23 48 25.56 -16 29 30.9 V G96
2020-10-20 05:41:29 C 23 48 25.32 -16 29 34.4 V G96
2020-10-20 05:49:38 C 23 48 25.05 -16 29 37.6 V G96
2020-10-20 05:57:47 C 23 48 24.77 -16 29 40.7 V G96
2020-11-04 07:30:58 C 23 43 24.469 -17 40 10.24 U F51
2020-11-04 07:47:28 C 23 43 24.440 -17 40 10.35 U F51
2020-11-04 08:03:58 C 23 43 24.424 -17 40 10.58 U F51
2020-11-04 08:20:26 C 23 43 24.407 -17 40 10.76 U F51
2023-12-09 09:00:00 C 06 21 25.466 -15 44 09.02 V G96
2023-12-09 09:09:54 C 06 21 24.804 -15 44 16.87 V G96
2023-12-09 09:17:20 C 06 21 24.336 -15 44 22.52 V G96
2023-12-09 09:24:46 C 06 21 23.857 -15 44 28.28 V G96
2023-12-09 11:30:19 C 06 21 16.538 -15 46 02.21 X F51
2023-12-09 11:47:36 C 06 21 15.411 -15 46 15.49 X F51
2023-12-09 12:04:48 C 06 21 14.289 -15 46 28.70 X F51
2023-12-24 09:39:57 C 05 53 36.331 -19 06 16.21 X F51
2023-12-24 09:55:28 C 05 53 34.837 -19 06 20.97 X F51
2023-12-24 10:10:55 C 05 53 33.356 -19 06 25.62 X F51
2023-12-24 10:26:18 C 05 53 31.863 -19 06 30.16 X F51
2023-12-29 09:29:43 C 05 42 29.746 -19 29 48.15 X F51
2023-12-29 09:46:13 C 05 42 28.087 -19 29 49.62 X F51
2023-12-29 10:02:43 C 05 42 26.434 -19 29 51.00 X F51
2023-12-29 10:19:13 C 05 42 24.778 -19 29 52.38 X F51
2024-01-04 08:03:22 C 05 29 02.364 -19 23 37.20 X F52
2024-01-04 08:20:13 C 05 29 00.679 -19 23 34.29 X F52
2024-01-04 08:37:06 C 05 28 58.997 -19 23 31.34 X F52
2024-01-04 08:54:03 C 05 28 57.304 -19 23 28.35 X F52
2024-01-08 04:17:14 C 05 20 32.969 -18 58 56.89 V W68
2024-01-08 04:21:29 C 05 20 32.542 -18 58 55.20 V W68
2024-01-08 04:31:58 C 05 20 31.558 -18 58 51.35 V W68
2024-01-08 04:53:13 C 05 20 29.546 -18 58 43.57 V W68
2024-01-13 02:39:39 C 05 10 22.133 -18 04 48.61 V W68
2024-01-13 02:55:34 C 05 10 20.758 -18 04 38.78 V W68
2024-01-13 03:00:10 C 05 10 20.393 -18 04 36.62 V W68
2024-01-13 03:08:07 C 05 10 19.582 -18 04 32.81 V W68
2024-01-14 20:37:33 C 05 07 00.900 -17 39 45.72 V M22
2024-01-14 20:42:09 C 05 07 00.655 -17 39 43.63 V M22
2024-01-14 20:52:03 C 05 06 59.726 -17 39 36.22 V M22
2024-01-14 21:15:52 C 05 06 57.792 -17 39 20.38 V M22
2024-01-16 02:47:06 C 05 04 42.374 -17 20 01.43 V W68
2024-01-16 03:02:52 C 05 04 41.062 -17 19 49.40 V W68
2024-01-16 03:07:05 C 05 04 40.740 -17 19 47.42 V W68
2024-01-16 03:20:03 C 05 04 39.691 -17 19 38.50 V W68
2024-01-16 05:16:36 C 05 04 31.166 -17 18 41.18 V G96
2024-01-16 05:24:43 C 05 04 30.522 -17 18 35.68 V G96
2024-01-16 05:32:49 C 05 04 29.860 -17 18 30.20 V G96
2024-01-16 05:40:56 C 05 04 29.212 -17 18 24.44 V G96
2024-01-20 07:04:00 C 04 57 41.095 -16 04 40.65 X F52
2024-01-20 07:19:58 C 04 57 39.956 -16 04 27.43 X F52
2024-01-20 07:35:53 C 04 57 38.825 -16 04 14.36 X F52