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
2004-10-11 19:37:55 C 21 10 12.95 +05 39 27.2 r 621
2004-10-11 19:54:44 C 21 10 12.68 +05 39 22.9 r 621
2004-10-11 20:11:35 C 21 10 12.42 +05 39 17.0 r 621
2006-06-29 07:35:10 C 21 05 03.68 +01 06 27.4 19.5 c H55
2006-06-29 07:38:00 C 21 05 03.57 +01 06 28.1 19.5 c H55
2006-06-29 07:40:42 C 21 05 03.52 +01 06 28.5 19.7 c H55
2006-07-19 23:15:38 C 20 43 00.69 +00 45 52.7 r 151
2006-07-19 23:21:45 C 20 43 00.34 +00 45 52.2 r 151
2006-07-19 23:27:51 C 20 43 00.07 +00 45 51.1 r 151
2006-07-20 22:36:30 C 20 41 52.54 +00 43 21.8 r A13
2006-07-20 23:04:31 C 20 41 51.16 +00 43 19.1 r A13
2006-07-20 23:38:17 C 20 41 49.50 +00 43 14.9 r A13
2008-06-14 09:58:38 C 00 19 12.32 +20 26 00.0 r 703
2008-06-14 10:06:10 C 00 19 12.68 +20 26 03.0 r 703
2008-06-14 10:13:37 C 00 19 12.93 +20 26 07.2 r 703
2008-06-14 10:21:06 C 00 19 13.22 +20 26 11.2 r 703
2008-07-03 09:38:17 C 00 37 17.72 +24 19 51.7 r 703
2008-07-03 09:45:20 C 00 37 17.94 +24 19 54.7 r 703
2008-07-03 09:52:28 C 00 37 18.22 +24 19 59.6 r 703
2008-07-03 09:59:36 C 00 37 18.44 +24 20 03.5 r 703
2008-08-08 02:52:15 C 01 03 18.62 +33 14 03.0 c J27
2008-08-08 03:14:32 C 01 03 18.99 +33 14 19.8 c J27
2008-08-08 03:26:58 C 01 03 19.24 +33 14 29.0 c J27
2008-08-14 22:38:26 C 01 05 59.84 +35 18 53.4 o J41
2008-08-14 23:20:43 C 01 06 00.37 +35 19 24.4 o J41
2008-08-15 00:03:19 C 01 06 00.85 +35 20 00.0 o J41
2008-08-16 23:26:46 C 01 06 33.91 +35 58 13.6 c B70
2008-08-17 01:50:44 C 01 06 35.24 +36 00 12.3 c B70
2008-08-17 23:23:23 C 01 06 47.97 +36 17 55.1 c B70
2008-08-18 01:22:08 C 01 06 48.86 +36 19 34.5 c B70
2008-08-18 02:51:24 C 01 06 49.50 +36 20 48.9 c B70
2008-08-21 21:47:34 C 01 07 24.14 +37 38 16.1 c B70
2008-08-21 23:32:30 C 01 07 24.44 +37 39 49.2 c B70
2008-08-22 01:58:49 C 01 07 24.65 +37 41 58.8 c B70
2008-08-22 21:00:34 C 01 07 27.74 +37 58 43.5 16.8 r 084
2008-08-23 23:23:11 C 01 07 29.45 +38 22 23.3 c J27
2008-08-23 23:35:04 C 01 07 29.44 +38 22 34.2 c J27
2008-08-23 23:48:37 C 01 07 29.43 +38 22 46.3 c J27
2008-08-28 18:02:22 C 01 06 58.41 +40 09 54.3 r 168
2008-08-28 18:03:23 C 01 06 58.42 +40 09 55.2 r 168
2008-08-28 19:35:03 C 01 06 57.50 +40 11 25.2 r 168
2008-08-28 19:37:52 C 01 06 57.40 +40 11 28.1 r 168
2008-08-28 19:39:03 C 01 06 57.42 +40 11 29.6 r 168
2008-08-28 19:40:03 C 01 06 57.40 +40 11 30.3 r 168
2008-08-28 23:18:46 C 01 06 55.08 +40 15 04.5 16.8 r 084
2008-08-29 05:59:39 C 01 06 51.29 +40 21 40.1 r H45
2008-08-29 06:00:39 C 01 06 51.28 +40 21 41.0 r H45
2008-08-29 06:03:14 C 01 06 51.26 +40 21 43.5 r H45
2008-08-29 06:05:03 C 01 06 51.25 +40 21 45.4 r H45
2008-08-29 06:10:01 C 01 06 51.20 +40 21 50.4 r H45