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
2024-03-27 05:56:59 C 05 17 14.580 +23 09 04.48 X F52
2024-03-27 06:03:33 C 05 17 14.927 +23 09 17.65 X F52
2024-03-27 06:10:08 C 05 17 15.284 +23 09 30.91 X F52
2024-03-29 06:05:49 C 05 20 06.948 +24 48 25.53 X F52
2024-03-29 06:12:22 C 05 20 07.287 +24 48 38.68 X F52
2024-03-29 06:18:55 C 05 20 07.647 +24 48 52.42 X F52
2024-03-29 06:25:27 C 05 20 08.004 +24 49 05.62 X F52
2024-06-26 12:27:15 C 21 25 17.777 +63 50 00.67 V T05
2024-06-26 12:31:55 C 21 25 17.330 +63 49 52.61 V T05
2024-06-26 13:06:14 C 21 25 14.150 +63 48 51.41 V T05
2024-06-26 13:13:44 C 21 25 13.344 +63 48 38.30 V T05
2024-07-17 05:17:44 C 20 56 49.77 +46 46 04.9 Z U94
2024-07-17 05:42:55 C 20 56 48.25 +46 45 04.8 Z U94
2024-07-17 06:09:15 C 20 56 46.72 +46 44 01.7 Z U94
2024-07-21 23:12:32 C 20 51 14.297 +41 52 39.43 V Z80
2024-07-21 23:26:05 C 20 51 13.459 +41 52 03.83 V Z80
2024-07-23 23:10:05 C 20 49 00.358 +39 41 32.17 V Z80
2024-07-23 23:17:27 C 20 48 59.902 +39 41 12.05 V Z80
2024-07-25 23:22:37 C 20 46 50.213 +37 25 27.23 V Z80
2024-07-25 23:32:37 C 20 46 49.704 +37 24 58.39 V Z80
2024-07-27 12:28:22 C 20 45 11.904 +35 38 19.25 V T05
2024-07-27 12:33:35 C 20 45 11.635 +35 38 03.55 V T05
2024-07-27 13:34:01 C 20 45 08.400 +35 35 03.62 V T05
2024-07-27 22:57:02 C 20 44 46.980 +35 07 19.24 X M26
2024-07-27 23:04:37 C 20 44 46.584 +35 06 56.95 X M26
2024-07-27 23:11:49 C 20 44 46.205 +35 06 35.78 X M26
2024-07-29 10:46:00 C 20 43 17.546 +33 21 13.00 V T08
2024-07-29 10:57:39 C 20 43 16.908 +33 20 38.22 V T08
2024-07-29 11:12:41 C 20 43 16.111 +33 19 53.11 V T08
2024-07-31 10:25:36 C 20 41 25.034 +30 56 59.46 V T05
2024-07-31 11:11:58 C 20 41 22.670 +30 54 37.84 V T05
2024-07-31 11:16:31 C 20 41 22.435 +30 54 23.76 V T05
2024-07-31 11:30:15 C 20 41 21.775 +30 53 41.42 V T05
2024-08-01 11:03:28 C 20 40 29.021 +29 41 28.90 V T08
2024-08-01 11:08:08 C 20 40 28.778 +29 41 14.21 V T08
2024-08-01 11:17:18 C 20 40 28.330 +29 40 46.09 V T08
2024-08-02 10:23:12 C 20 39 38.837 +28 29 27.71 V T08
2024-08-02 10:27:32 C 20 39 38.626 +28 29 14.39 V T08
2024-08-02 11:11:28 C 20 39 36.528 +28 26 57.66 V T08
2024-08-02 11:18:59 C 20 39 36.178 +28 26 34.19 V T08
2024-08-03 11:08:54 C 20 38 46.620 +27 12 34.56 V T05
2024-08-03 11:13:38 C 20 38 46.402 +27 12 19.51 V T05
2024-08-03 11:23:25 C 20 38 45.967 +27 11 48.88 V T05
2024-08-03 12:14:55 C 20 38 43.668 +27 09 07.06 V T05
2024-08-05 10:21:54 C 20 37 15.010 +24 45 15.77 V T08
2024-08-05 10:26:16 C 20 37 14.825 +24 45 02.48 V T08
2024-08-05 10:34:59 C 20 37 14.503 +24 44 34.94 V T08
2024-08-05 10:49:45 C 20 37 13.882 +24 43 48.65 V T08
2024-08-06 10:07:40 C 20 36 32.213 +23 30 58.21 V T08
2024-08-06 10:15:20 C 20 36 31.894 +23 30 34.38 V T08