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
2021-07-08 14:25:57 C 00 17 11.08 +23 14 25.7 V T05
2021-07-10 13:04:25 C 00 18 04.11 +23 36 25.6 V T08
2021-07-10 13:09:48 C 00 18 04.20 +23 36 28.0 V T08
2021-07-10 13:23:39 C 00 18 04.47 +23 36 34.6 V T08
2021-07-10 13:39:42 C 00 18 04.76 +23 36 42.3 V T08
2021-07-12 09:44:47 C 00 18 51.23 +23 57 35.5 U I41
2021-07-12 09:50:12 C 00 18 51.33 +23 57 38.2 U I41
2021-07-12 10:11:39 C 00 18 51.67 +23 57 48.4 U I41
2021-07-14 10:46:06 C 00 19 38.58 +24 20 57.8 U I41
2021-07-14 11:03:33 C 00 19 38.84 +24 21 06.0 U I41
2021-07-14 12:35:57 C 00 19 40.32 +24 21 51.8 V T08
2021-07-14 12:40:36 C 00 19 40.38 +24 21 53.3 V T08
2021-07-14 13:06:33 C 00 19 40.75 +24 22 05.6 V T08
2021-07-14 13:24:08 C 00 19 41.02 +24 22 14.3 V T08
2021-07-20 13:06:29 C 00 21 31.02 +25 31 24.4 V T05
2021-07-20 13:09:07 C 00 21 31.04 +25 31 26.4 V T05
2021-07-20 13:19:56 C 00 21 31.09 +25 31 31.6 V T05
2021-07-20 13:27:44 C 00 21 31.19 +25 31 34.8 V T05
2021-07-29 09:11:38 C 00 22 43.59 +27 15 02.9 U I41
2021-07-29 10:28:30 C 00 22 43.57 +27 15 41.1 U I41
2021-07-30 08:56:04 C 00 22 43.98 +27 26 44.3 U I41
2021-07-30 10:52:16 C 00 22 43.81 +27 27 42.0 U I41
2021-07-30 14:04:15 C 00 22 43.66 +27 29 17.7 V T08
2021-07-30 14:09:09 C 00 22 43.65 +27 29 20.0 V T08
2021-07-30 14:31:53 C 00 22 43.62 +27 29 31.5 V T08
2021-07-30 14:48:56 C 00 22 43.57 +27 29 39.3 V T08
2021-07-31 09:07:16 C 00 22 42.57 +27 38 39.2 U I41
2021-07-31 09:13:01 C 00 22 42.55 +27 38 42.1 U I41
2021-08-01 08:52:20 C 00 22 39.39 +27 50 21.8 U I41
2021-08-01 09:53:54 C 00 22 39.14 +27 50 52.3 U I41
2021-08-01 10:11:32 C 00 22 39.07 +27 51 01.2 U I41
2021-08-01 10:58:09 C 00 22 38.87 +27 51 24.2 U I41
2021-08-03 14:11:58 C 00 22 25.22 +28 16 41.4 V T08
2021-08-03 14:16:01 C 00 22 25.20 +28 16 43.2 V T08
2021-08-03 14:23:32 C 00 22 25.13 +28 16 47.1 V T08
2021-08-03 14:41:34 C 00 22 24.99 +28 16 56.1 V T08
2021-08-03 15:07:15 C 00 22 24.83 +28 17 08.8 V T08
2021-08-04 08:41:34 C 00 22 18.32 +28 25 47.0 U I41
2021-08-04 08:50:48 C 00 22 18.25 +28 25 51.5 U I41
2021-08-04 09:15:16 C 00 22 18.05 +28 26 03.7 U I41
2021-08-04 10:45:57 C 00 22 17.29 +28 26 48.7 U I41
2021-08-04 11:08:05 C 00 22 17.10 +28 26 59.6 U I41
2021-08-05 12:20:08 C 00 22 05.34 +28 39 25.9 V T05
2021-08-05 12:24:44 C 00 22 05.29 +28 39 27.8 V T05
2021-08-05 12:28:41 C 00 22 05.23 +28 39 29.8 V T05
2021-08-05 12:35:56 C 00 22 05.17 +28 39 33.5 V T05
2021-08-07 13:01:33 C 00 21 35.53 +29 03 23.1 V T08
2021-08-07 13:06:13 C 00 21 35.50 +29 03 25.9 V T08
2021-08-07 13:10:12 C 00 21 35.43 +29 03 27.7 V T08
2021-08-07 13:32:00 C 00 21 35.12 +29 03 38.7 V T08