2025 SY5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4900716667 ± 3.87e-06
Semi-major axis (a)2.1252166359 AU ± 1.74e-05
Inclination (i)2.67786627° ± 1.62e-05
Long. of Asc. Node (Ω)254.34393462° ± 1.76e-05
Arg. of Perihelion (ω)148.86331853° ± 2.68e-05
Mean Anomaly (M)4.38401378° ± 5.27e-05
Mean Motion (n)0.3181320807°/day ± 3.92e-06
Perihelion dist (q)1.08370818 AU ± 1.21e-05
Aphelion dist (Q)3.16672509 AU ± 2.73e-05
Orbital Period3.09816690 yr ± 3.81e-05
Physical Parameters
H (abs. magnitude)23.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.154″
Uncertainty0
Orbit TypeAmor
MOID0.094388 AU
Observations Used120
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-29
Last Observation Used2025-12-25
Observations (136)
Date Type RA Dec Mag Band Observatory
2025-10-22 18:58:56 C 23 48 44.287 +19 20 20.00 X 033
2025-10-27 03:49:58 C 00 08 52.206 +21 06 15.91 V G96
2025-10-27 03:57:27 C 00 08 53.668 +21 06 23.69 V G96
2025-10-27 04:04:53 C 00 08 55.108 +21 06 31.39 V G96
2025-10-27 04:12:20 C 00 08 56.558 +21 06 39.13 V G96
2025-10-31 04:53:12 C 00 31 42.197 +22 41 43.01 V 703
2025-10-31 04:56:32 C 00 31 43.079 +22 41 47.33 V 703
2025-10-31 04:59:51 C 00 31 43.910 +22 41 51.18 V 703
2025-11-08 10:09:46 C 01 29 20.716 +25 13 39.46 X F52
2025-11-08 10:28:24 C 01 29 26.234 +25 13 47.89 X F52
2025-11-08 10:47:00 C 01 29 31.777 +25 13 56.26 X F52
2025-11-08 11:05:40 C 01 29 37.315 +25 14 04.32 X F52
2025-11-08 23:39:14 C 01 33 41.114 +25 19 45.19 X B67
2025-11-08 23:43:55 C 01 33 42.545 +25 19 47.86 X B67
2025-11-08 23:48:35 C 01 33 43.855 +25 19 49.51 X B67
2025-11-10 10:24:59 C 01 44 58.367 +25 35 10.49 X F52
2025-11-10 10:41:55 C 01 45 03.509 +25 35 15.58 X F52
2025-11-10 10:59:03 C 01 45 08.681 +25 35 20.48 X F52
2025-11-10 11:16:16 C 01 45 13.919 +25 35 25.26 X F52
2025-11-11 09:37:21 C 01 52 35.556 +25 42 49.46 V T05
2025-11-11 09:45:18 C 01 52 38.011 +25 42 52.42 V T05
2025-11-11 09:49:53 C 01 52 39.338 +25 42 52.38 V T05
2025-11-11 10:04:00 C 01 52 43.740 +25 42 55.58 V T05
2025-11-11 21:03:42 B 01 56 22.783 +25 45 10.12 Z K74
2025-11-11 21:18:43 B 01 56 27.430 +25 45 14.22 Z K74
2025-11-12 20:22:29 C 02 04 02.772 +25 50 06.86 X B67
2025-11-12 20:29:27 C 02 04 04.954 +25 50 08.95 X B67
2025-11-12 20:36:13 C 02 04 07.018 +25 50 08.63 X B67
2025-11-13 13:05:15 C 02 09 31.65 +25 52 48.7 V D29
2025-11-13 13:25:37 C 02 09 37.85 +25 52 52.2 V D29
2025-11-13 13:45:59 C 02 09 44.05 +25 52 55.4 V D29
2025-11-13 19:26:02 C 02 11 35.82 +25 53 05.2 V K88
2025-11-13 19:28:31 C 02 11 36.62 +25 53 05.8 V K88
2025-11-13 19:31:22 C 02 11 37.51 +25 53 06.8 V K88
2025-11-14 13:21:29 C 02 17 25.93 +25 54 35.6 V D29
2025-11-14 13:41:50 C 02 17 32.04 +25 54 37.0 V D29
2025-11-14 13:43:07 C 02 17 32.46 +25 54 37.5 V D29
2025-11-14 14:02:12 C 02 17 38.16 +25 54 38.6 V D29
2025-11-14 14:03:29 C 02 17 38.60 +25 54 38.7 V D29
2025-11-15 13:48:45 C 02 25 19.21 +25 54 26.2 V D29
2025-11-15 14:09:07 C 02 25 25.27 +25 54 26.0 V D29
2025-11-17 11:38:59 C 02 39 45.212 +25 49 19.23 X F51
2025-11-17 11:58:57 C 02 39 51.008 +25 49 13.74 X F51
2025-11-17 12:18:57 C 02 39 56.876 +25 49 08.03 X F51
2025-11-18 10:59:14 C 02 47 05.33 +25 43 49.9 V D29
2025-11-18 11:19:36 C 02 47 11.31 +25 43 47.8 V D29
2025-11-18 11:39:57 C 02 47 17.27 +25 43 44.7 V D29
2025-11-19 11:22:52 C 02 54 27.23 +25 37 06.1 V D29
2025-11-19 11:43:13 C 02 54 33.03 +25 37 02.1 V D29
2025-11-19 12:03:35 C 02 54 38.84 +25 36 58.4 V D29