16960 (1998 QS52)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8590716339 ± 4.29e-09
Semi-major axis (a)2.2004380573 AU ± 1.31e-09
Inclination (i)17.51815193° ± 1.02e-06
Long. of Asc. Node (Ω)260.14853481° ± 3.67e-06
Arg. of Perihelion (ω)243.25455102° ± 3.50e-06
Mean Anomaly (M)69.45475471° ± 1.16e-06
Mean Motion (n)0.3019594007°/day ± 2.69e-10
Perihelion dist (q)0.31010414 AU ± 9.43e-09
Aphelion dist (Q)4.09077197 AU ± 9.74e-09
Orbital Period3.26410200 yr ± 2.90e-09
Physical Parameters
H (abs. magnitude)14.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.018285 AU
Observations Used3121
Gaia Obs Used51
Oppositions23
Arc Total1983-2025
First Observation Used1983-06-14
Last Observation Used2025-09-24
Observations (3344)
Date Type RA Dec Mag Band Observatory
2008-09-10 21:00:40 C 00 58 01.64 +45 56 10.8 15.9 r 084
2008-09-10 21:05:54 C 00 58 01.35 +45 56 17.2 15.9 r 084
2008-09-11 00:36:38 C 00 57 49.63 +46 00 40.8 16.0 r 084
2008-09-11 00:41:52 C 00 57 49.32 +46 00 47.4 15.9 r 084
2008-09-11 13:58:36 C 00 57 06.00 +46 17 32.5 m 379
2008-09-11 14:10:14 C 00 57 05.34 +46 17 46.9 m 379
2008-09-11 14:13:25 C 00 57 05.14 +46 17 50.7 m 379
2008-09-11 14:16:37 C 00 57 04.96 +46 17 54.9 m 379
2008-09-13 23:26:40 C 00 53 28.41 +47 32 00.3 r J27
2008-09-13 23:34:22 C 00 53 27.85 +47 32 10.5 r J27
2008-09-13 23:53:05 C 00 53 26.45 +47 32 35.5 r J27
2008-09-18 20:30:09 C 00 43 16.68 +50 16 03.6 c 127
2008-09-18 20:35:19 C 00 43 16.13 +50 16 11.6 c 127
2008-09-18 20:40:22 C 00 43 15.55 +50 16 18.8 c 127
2008-09-18 20:54:27 C 00 43 14.01 +50 16 40.0 c 127
2008-09-19 22:23:01 C 00 40 22.79 +50 54 45.7 c J93
2008-09-19 22:26:35 C 00 40 22.42 +50 54 51.1 c J93
2008-09-19 22:30:07 C 00 40 22.01 +50 54 57.1 c J93
2008-09-20 23:53:40 C 00 37 14.92 +51 33 47.3 c J93
2008-09-20 23:56:43 C 00 37 14.53 +51 33 52.1 c J93
2008-09-20 23:59:46 C 00 37 14.11 +51 33 56.9 c J93
2008-09-21 20:40:56 C 00 34 28.79 +52 06 12.9 r A98
2008-09-21 20:43:11 C 00 34 28.53 +52 06 16.2 r A98
2008-09-21 20:45:27 C 00 34 28.22 +52 06 19.5 r A98
2008-09-21 20:47:43 C 00 34 27.91 +52 06 23.1 r A98
2008-09-21 20:49:57 C 00 34 27.60 +52 06 26.9 r A98
2008-09-21 20:52:14 C 00 34 27.26 +52 06 30.7 r A98
2008-09-21 20:54:29 C 00 34 26.95 +52 06 34.2 r A98
2008-09-21 20:56:44 C 00 34 26.61 +52 06 37.6 r A98
2008-09-21 20:59:01 C 00 34 26.30 +52 06 41.3 r A98
2008-09-21 21:01:16 C 00 34 25.98 +52 06 45.2 r A98
2008-09-21 21:03:31 C 00 34 25.68 +52 06 48.7 r A98
2008-09-21 21:08:03 C 00 34 25.01 +52 06 55.7 r A98
2008-09-21 21:10:18 C 00 34 24.69 +52 06 59.2 r A98
2008-09-21 21:12:35 C 00 34 24.38 +52 07 02.9 r A98
2008-09-21 21:14:50 C 00 34 24.06 +52 07 06.3 r A98
2008-09-21 21:17:05 C 00 34 23.73 +52 07 09.9 r A98
2008-09-21 21:19:22 C 00 34 23.38 +52 07 13.6 r A98
2008-09-21 21:21:37 C 00 34 23.07 +52 07 17.0 r A98
2008-09-21 21:23:53 C 00 34 22.75 +52 07 20.7 r A98
2008-09-21 21:26:09 C 00 34 22.43 +52 07 24.5 r A98
2008-09-21 21:28:24 C 00 34 22.09 +52 07 27.8 r A98
2008-09-21 21:30:40 C 00 34 21.80 +52 07 31.5 r A98
2008-09-21 21:32:55 C 00 34 21.45 +52 07 34.8 r A98
2008-09-21 21:35:11 C 00 34 21.12 +52 07 38.4 r A98
2008-09-21 21:37:27 C 00 34 20.81 +52 07 42.0 r A98
2008-09-21 21:39:43 C 00 34 20.49 +52 07 45.6 r A98
2008-09-21 21:42:04 C 00 34 20.16 +52 07 49.7 r A98
2008-09-21 21:44:21 C 00 34 19.83 +52 07 53.1 r A98
2008-09-21 21:46:36 C 00 34 19.53 +52 07 56.6 r A98