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
2012-06-25 07:32:55 C 19 55 47.17 -04 42 36.0 o 719
2012-06-25 07:53:11 C 19 55 44.77 -04 42 37.1 o 719
2012-07-08 07:26:31 C 19 21 40.74 -05 14 58.7 o 719
2012-07-08 07:41:43 C 19 21 39.17 -05 15 00.6 o 719
2012-07-11 06:40:20 C 19 14 41.97 -05 26 16.2 16.2 c 704
2012-07-11 06:55:49 C 19 14 40.50 -05 26 18.5 16.8 c 704
2012-07-11 07:11:21 C 19 14 38.98 -05 26 21.3 16.6 c 704
2012-07-11 07:26:40 C 19 14 37.48 -05 26 23.9 16.5 c 704
2012-07-11 07:41:51 C 19 14 35.98 -05 26 26.5 16.8 c 704
2012-07-12 00:27:12 C 19 13 01.00 -05 29 16.5 u I56
2012-07-12 00:43:25 C 19 12 59.51 -05 29 19.3 u I56
2012-07-12 00:59:38 C 19 12 57.94 -05 29 22.0 u I56
2012-08-07 05:16:32 C 18 31 40.10 -07 36 40.1 u H45
2012-08-07 05:18:36 C 18 31 40.04 -07 36 40.3 u H45
2012-08-07 05:20:02 C 18 31 39.99 -07 36 40.6 u H45
2012-08-07 05:22:09 C 18 31 39.89 -07 36 41.1 u H45
2012-08-07 05:24:20 C 18 31 39.81 -07 36 41.8 u H45
2013-07-16 12:41:09 C 21 24 58.128 +04 54 51.17 L F51
2013-07-16 13:05:38 C 21 24 57.220 +04 54 50.27 L F51
2013-07-16 13:29:01 C 21 24 56.359 +04 54 49.42 L F51
2013-07-16 13:49:15 C 21 24 55.608 +04 54 48.65 L F51
2013-08-12 10:13:17 C 20 59 06.395 +03 42 23.18 L F51
2013-08-12 10:30:02 C 20 59 05.698 +03 42 20.02 L F51
2013-08-16 10:49:09 C 20 55 10.970 +03 24 11.00 L F51
2013-08-16 11:04:33 C 20 55 10.343 +03 24 07.86 L F51
2013-09-06 05:04:42 C 20 37 19.96 +01 33 12.8 q G96
2013-09-06 05:12:35 C 20 37 19.74 +01 33 11.1 q G96
2013-09-06 05:20:10 C 20 37 19.46 +01 33 09.4 q G96
2013-09-06 05:27:47 C 20 37 19.26 +01 33 07.4 q G96
2014-08-24 03:59:30 C 22 14 41.68 +15 03 44.0 q H15
2014-08-24 04:10:56 C 22 14 41.14 +15 03 42.0 q H15
2014-08-24 04:23:44 C 22 14 40.43 +15 03 40.1 q H15
2014-08-24 04:35:10 C 22 14 39.81 +15 03 37.3 q H15
2014-09-01 04:46:28 C 22 04 51.60 +14 21 33.2 q 703
2014-09-01 05:08:19 C 22 04 50.45 +14 21 26.9 q 703
2014-09-01 05:19:13 C 22 04 49.89 +14 21 24.0 q 703
2014-09-04 11:16:28 C 22 00 49.873 +14 00 28.74 L F51
2014-09-04 11:35:08 C 22 00 48.899 +14 00 23.38 L F51
2014-09-04 11:53:56 C 22 00 47.928 +14 00 18.03 L F51
2014-09-04 12:12:39 C 22 00 46.954 +14 00 12.69 L F51
2014-10-04 03:00:27 C 21 29 34.15 +09 42 21.8 q 703
2014-10-04 03:08:25 C 21 29 33.84 +09 42 18.2 q 703
2014-10-04 03:16:22 C 21 29 33.52 +09 42 16.1 q 703
2014-10-04 03:24:20 C 21 29 33.28 +09 42 12.0 q 703
2014-10-15 02:32:21 C 21 22 32.60 +07 58 49.7 q 703
2014-10-15 02:39:33 C 21 22 32.43 +07 58 45.9 q 703
2014-10-15 02:46:45 C 21 22 32.22 +07 58 43.4 q 703
2014-10-15 02:53:57 C 21 22 32.05 +07 58 41.4 q 703
2014-10-22 01:46:26 C 21 19 41.74 +06 57 12.0 R G45
2014-10-22 02:02:30 C 21 19 41.53 +06 57 06.6 R G45