2025 QS16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1791952431 ± 3.49e-04
Semi-major axis (a)1.0851066772 AU ± 3.42e-04
Inclination (i)14.93427984° ± 2.56e-02
Long. of Asc. Node (Ω)158.10048514° ± 3.64e-03
Arg. of Perihelion (ω)91.44401384° ± 3.81e-02
Mean Anomaly (M)141.15658335° ± 1.09e-01
Mean Motion (n)0.8719741741°/day ± 4.13e-04
Perihelion dist (q)0.89066072 AU ± 4.72e-04
Aphelion dist (Q)1.27955263 AU ± 5.53e-04
Orbital Period1.13033885 yr ± 5.35e-04
Physical Parameters
H (abs. magnitude)25.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.348″
Uncertainty3
Orbit TypeApollo
MOID0.027483 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-28
Last Observation Used2025-09-01
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-08-28 11:10:21 C 01 34 53.867 +14 21 58.19 V F51
2025-08-28 11:26:35 C 01 34 51.239 +14 18 17.08 X F51
2025-08-28 11:42:49 C 01 34 48.596 +14 14 35.37 X F51
2025-08-28 11:59:04 C 01 34 45.924 +14 10 54.27 V F51
2025-08-28 13:42:47 C 01 34 28.596 +13 47 16.49 V F52
2025-08-28 13:44:56 C 01 34 28.200 +13 46 46.31 V F52
2025-08-28 23:42:58 C 01 33 20.97 +11 30 13.7 Z L04
2025-08-28 23:55:48 C 01 33 19.04 +11 27 21.0 Z L04
2025-08-29 00:01:28 B 01 33 17.97 +11 26 07.8 X M45
2025-08-29 00:08:04 B 01 33 17.00 +11 24 39.7 X M45
2025-08-29 00:08:38 C 01 33 17.13 +11 24 29.3 Z L04
2025-08-29 00:14:40 B 01 33 16.01 +11 23 10.9 X M45
2025-08-29 01:39:57 C 01 33 04.817 +11 03 53.40 X 033
2025-08-29 01:41:43 C 01 33 04.558 +11 03 29.80 X 033
2025-08-29 01:46:18 C 01 33 03.877 +11 02 27.60 X 033
2025-08-29 08:11:11 C 01 32 19.56 +09 37 14.3 V H21
2025-08-29 08:15:13 C 01 32 18.94 +09 36 20.9 V H21
2025-08-29 08:19:15 C 01 32 18.31 +09 35 27.5 V H21
2025-08-31 00:57:30 C 01 27 48.667 +00 59 54.98 X Z84
2025-08-31 01:01:12 C 01 27 48.142 +00 59 10.76 X Z84
2025-08-31 01:04:54 C 01 27 47.641 +00 58 26.26 X Z84
2025-08-31 07:11:05 C 01 27 07.38 -00 14 22.2 V H21
2025-08-31 07:19:08 C 01 27 06.28 -00 15 58.0 V H21
2025-09-01 13:42:27 C 01 23 52.113 -05 56 48.99 X F52
2025-09-01 14:02:51 C 01 23 49.223 -06 00 26.36 X F52
2025-09-01 14:43:34 C 01 23 43.527 -06 07 38.34 X F52