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
2019-07-25 23:37:14 C 20 28 09.61 -00 11 42.8 q A17
2019-07-26 11:06:48 C 20 27 34.37 -00 13 21.5 V T05
2019-07-26 11:12:07 C 20 27 34.12 -00 13 21.9 V T05
2019-07-26 11:20:08 C 20 27 33.66 -00 13 23.6 V T05
2019-07-26 11:34:26 C 20 27 32.94 -00 13 25.8 V T05
2019-07-30 07:32:57 C 20 22 53.25 -00 27 51.3 U I41
2019-07-30 08:29:56 C 20 22 50.33 -00 28 00.7 U I41
2019-08-01 10:12:37 C 20 20 21.21 -00 36 27.2 V T08
2019-08-01 10:21:24 C 20 20 20.78 -00 36 29.1 V T08
2019-08-01 10:38:13 C 20 20 19.83 -00 36 31.8 V T08
2019-08-04 09:24:27 C 20 16 51.128 -00 49 19.25 U F51
2019-08-04 09:40:31 C 20 16 50.329 -00 49 22.24 U F51
2019-08-04 09:56:36 C 20 16 49.534 -00 49 25.22 U F51
2019-08-19 09:57:35 C 20 00 51.017 -02 03 50.60 U F52
2019-08-19 10:29:28 C 20 00 49.738 -02 03 57.80 U F52
2019-08-19 10:45:26 C 20 00 49.104 -02 04 01.30 U F52
2019-08-20 04:43:20 C 20 00 07.31 -02 08 00.7 U I41
2019-08-20 05:05:07 C 20 00 06.45 -02 08 05.5 U I41
2019-08-21 05:07:33 C 19 59 11.32 -02 13 25.7 U I41
2019-08-21 05:11:49 C 19 59 11.15 -02 13 26.3 U I41
2019-08-21 05:17:47 C 19 59 10.92 -02 13 28.0 U I41
2019-08-21 05:30:08 C 19 59 10.44 -02 13 30.8 U I41
2019-08-21 05:34:22 C 19 59 10.28 -02 13 31.7 U I41
2019-08-21 05:52:30 C 19 59 09.58 -02 13 35.9 U I41
2019-08-21 06:10:03 C 19 59 08.91 -02 13 39.4 U I41
2019-08-23 04:57:35 C 19 57 25.17 -02 24 06.1 U I41
2019-08-23 05:00:18 C 19 57 25.06 -02 24 06.9 U I41
2019-08-23 05:44:13 C 19 57 23.44 -02 24 16.5 U I41
2019-08-23 05:55:20 C 19 57 23.03 -02 24 18.9 U I41
2019-08-24 04:18:52 C 19 56 35.10 -02 29 20.1 U I41
2019-08-24 04:20:52 C 19 56 35.03 -02 29 20.5 U I41
2019-08-24 04:51:21 C 19 56 33.93 -02 29 27.4 U I41
2019-08-24 04:55:26 C 19 56 33.78 -02 29 28.2 U I41
2019-08-24 04:57:25 C 19 56 33.71 -02 29 28.9 U I41
2019-08-31 04:22:16 C 19 51 10.05 -03 07 00.9 U I41
2019-08-31 04:33:25 C 19 51 09.71 -03 07 03.7 U I41
2019-08-31 04:52:01 C 19 51 09.15 -03 07 07.8 U I41
2019-08-31 05:11:40 C 19 51 08.57 -03 07 12.2 U I41
2019-08-31 05:21:33 C 19 51 08.29 -03 07 14.4 U I41
2019-09-01 04:52:34 C 19 50 27.99 -03 12 28.9 U I41
2019-09-01 05:12:14 C 19 50 27.44 -03 12 33.2 U I41
2019-09-01 05:21:27 C 19 50 27.17 -03 12 35.3 U I41
2019-09-01 05:26:12 C 19 50 27.04 -03 12 36.4 U I41
2019-09-01 05:39:50 C 19 50 26.64 -03 12 39.3 U I41
2020-06-22 13:06:13 C 22 11 27.847 +08 11 09.01 U F51
2020-06-22 13:24:28 C 22 11 27.590 +08 11 11.46 U F51
2020-06-22 13:42:45 C 22 11 27.328 +08 11 14.02 U F51
2020-07-18 10:20:30 C 21 57 17.292 +08 56 55.91 U F52
2020-07-18 10:38:01 C 21 57 16.721 +08 56 56.15 U F52
2020-07-18 10:55:39 C 21 57 16.151 +08 56 56.10 U F52