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
2025-11-20 17:33:47 C 03 03 12.03 +25 26 54.8 V D29
2025-11-20 17:54:09 C 03 03 17.58 +25 26 45.7 V D29
2025-11-20 18:14:31 C 03 03 23.10 +25 26 36.4 V D29
2025-11-20 20:48:23 B 03 04 12.658 +25 25 22.15 Z K74
2025-11-20 21:02:45 B 03 04 16.538 +25 25 17.15 Z K74
2025-11-22 23:51:52 B 03 18 23.889 +25 03 36.72 W 130
2025-11-23 00:11:33 B 03 18 28.883 +25 03 26.58 W 130
2025-11-23 07:49:09 C 03 20 35.694 +25 00 20.51 X F52
2025-11-23 08:24:37 C 03 20 44.408 +25 00 05.16 X F52
2025-11-23 08:42:19 C 03 20 48.695 +24 59 57.20 X F52
2025-11-24 10:57:06 C 03 27 37.352 +24 46 47.33 X F51
2025-11-24 11:37:48 C 03 27 46.953 +24 46 24.00 X F51
2025-11-24 11:57:59 C 03 27 51.720 +24 46 12.18 X F51
2025-11-29 07:37:20 C 03 55 00.064 +23 41 05.88 X F52
2025-11-29 07:52:21 C 03 55 02.982 +23 40 57.86 X F52
2025-11-29 07:59:51 C 03 55 00.962 +23 40 41.45 V G96
2025-11-29 08:07:15 C 03 55 02.399 +23 40 36.55 V G96
2025-11-29 08:07:21 C 03 55 05.887 +23 40 49.76 X F52
2025-11-29 08:14:40 C 03 55 03.803 +23 40 31.94 V G96
2025-11-29 08:22:05 C 03 55 05.290 +23 40 27.37 V G96
2025-11-29 20:20:04 B 03 57 34.973 +23 33 21.51 X N56
2025-11-29 20:30:39 B 03 57 36.961 +23 33 14.75 X N56
2025-11-29 20:41:17 B 03 57 39.053 +23 33 08.22 X N56
2025-12-07 12:13:44 C 04 29 54.560 +21 48 27.67 X F52
2025-12-07 12:31:27 C 04 29 56.943 +21 48 17.32 X F52
2025-12-07 12:49:45 C 04 29 59.410 +21 48 06.48 X F52
2025-12-09 09:10:12 C 04 36 14.864 +21 25 05.66 V G96
2025-12-09 09:17:36 C 04 36 15.800 +21 25 01.09 V G96
2025-12-09 09:24:58 C 04 36 16.697 +21 24 57.06 V G96
2025-12-09 09:32:22 C 04 36 17.593 +21 24 53.17 V G96
2025-12-14 07:11:09 C 04 50 36.775 +20 31 14.15 X F51
2025-12-14 07:27:11 C 04 50 38.321 +20 31 08.17 X F51
2025-12-14 07:43:17 C 04 50 39.886 +20 31 02.15 X F51
2025-12-25 07:49:58 C 05 14 03.264 +19 08 28.95 X F52
2025-12-25 08:12:28 C 05 14 04.683 +19 08 24.51 X F52
2025-12-25 08:23:42 C 05 14 05.399 +19 08 22.25 X F52