2025 SZ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6431244687 ± 7.67e-05
Semi-major axis (a)2.8060320168 AU ± 6.04e-04
Inclination (i)12.24215045° ± 9.09e-04
Long. of Asc. Node (Ω)355.32721405° ± 1.43e-05
Arg. of Perihelion (ω)14.34106352° ± 2.33e-04
Mean Anomaly (M)10.90495409° ± 3.46e-03
Mean Motion (n)0.2096878869°/day ± 6.77e-05
Perihelion dist (q)1.00140417 AU ± 3.05e-04
Aphelion dist (Q)4.61065987 AU ± 1.01e-03
Orbital Period4.70044454 yr ± 1.52e-03
Physical Parameters
H (abs. magnitude)26.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.347″
Uncertainty1
Orbit TypeApollo
MOID0.006702 AU
Observations Used57
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-18
Last Observation Used2025-09-20
Observations (64)
Date Type RA Dec Mag Band Observatory
2025-09-19 18:26:47 C 23 32 11.70 +39 57 30.4 V 587
2025-09-19 18:29:25 C 23 32 18.38 +40 01 32.5 V 587
2025-09-19 18:32:04 C 23 32 25.07 +40 05 33.3 V 587
2025-09-19 20:39:10 B 23 37 49.584 +43 11 08.34 W Z80
2025-09-19 20:59:12 B 23 38 41.424 +43 39 40.00 W Z80
2025-09-19 22:05:57 B 23 41 26.165 +45 12 27.11 V L65
2025-09-19 22:24:57 B 23 42 15.739 +45 38 09.24 V L65
2025-09-19 22:43:50 B 23 43 05.345 +46 03 24.48 V L65
2025-09-19 23:34:39 B 23 45 14.34 +47 11 44.7 X 595
2025-09-19 23:37:17 B 23 45 21.31 +47 15 07.5 X 595
2025-09-19 23:39:55 B 23 45 28.28 +47 18 30.5 X 595
2025-09-20 01:07:46 B 23 49 31.066 +49 07 11.10 Z K74
2025-09-20 01:11:20 B 23 49 40.944 +49 11 30.16 Z K74
2025-09-20 01:14:54 B 23 49 50.844 +49 15 48.78 Z K74