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
2020-09-06 06:47:03 C 21 11 01.091 +06 01 01.22 U F51
2020-09-08 03:46:36 C 21 09 25.69 +05 49 07.9 V G96
2020-09-08 03:54:38 C 21 09 25.42 +05 49 05.6 V G96
2020-09-08 04:02:41 C 21 09 25.14 +05 49 03.6 V G96
2020-09-08 04:10:44 C 21 09 24.84 +05 49 01.5 V G96
2020-09-11 05:40:42 C 21 06 55.192 +05 29 17.63 U F52
2020-09-11 05:57:14 C 21 06 54.633 +05 29 13.18 U F52
2020-09-11 05:58:08 C 21 06 54.616 +05 29 13.04 U F52
2020-09-11 06:31:14 C 21 06 53.487 +05 29 04.10 U F52
2020-09-14 06:44:24 C 21 04 34.395 +05 09 22.41 U F52
2020-09-14 07:00:05 C 21 04 33.893 +05 09 18.06 U F52
2020-09-14 07:15:47 C 21 04 33.393 +05 09 13.78 U F52
2020-09-14 07:31:32 C 21 04 32.891 +05 09 09.46 U F52
2020-09-21 05:40:36 C 20 59 46.550 +04 23 23.33 U F52
2020-09-21 05:57:13 C 20 59 46.125 +04 23 18.56 U F52
2020-09-21 06:14:00 C 20 59 45.654 +04 23 14.29 U F52
2020-09-21 06:30:47 C 20 59 45.211 +04 23 09.87 U F52
2020-09-22 03:28:46 C 20 59 12.63 +04 17 22.8 V G96
2020-09-22 03:36:21 C 20 59 12.45 +04 17 21.1 V G96
2020-09-22 03:43:56 C 20 59 12.24 +04 17 18.7 V G96
2020-09-22 03:51:29 C 20 59 12.06 +04 17 17.0 V G96
2020-10-08 05:29:51 C 20 51 46.590 +02 35 33.88 U F52
2020-10-08 05:46:42 C 20 51 46.358 +02 35 29.60 U F52
2020-10-08 06:03:39 C 20 51 46.135 +02 35 25.47 U F52
2020-10-08 06:20:36 C 20 51 45.904 +02 35 21.31 U F52
2020-10-16 05:21:51 C 20 49 56.292 +01 50 18.23 U F52
2020-10-16 05:38:40 C 20 49 56.179 +01 50 14.34 U F52
2020-10-16 05:55:31 C 20 49 56.051 +01 50 10.73 U F52
2020-10-16 06:12:14 C 20 49 55.943 +01 50 06.78 U F52
2020-10-17 02:28:37 C 20 49 48.67 +01 45 36.6 V G96
2020-10-17 02:36:46 C 20 49 48.62 +01 45 34.6 V G96
2020-10-17 02:44:54 C 20 49 48.57 +01 45 33.1 V G96
2020-10-17 02:53:03 C 20 49 48.55 +01 45 31.0 V G96
2020-10-30 03:22:52 C 20 49 37.32 +00 44 03.9 V G96
2020-10-30 03:36:57 C 20 49 37.39 +00 44 01.2 V G96
2020-10-30 03:55:22 C 20 49 37.42 +00 43 57.8 V G96
2020-10-30 04:02:46 C 20 49 37.50 +00 43 57.3 V G96
2020-11-17 01:59:12 C 20 54 04.32 -00 13 54.0 V G96
2020-11-17 02:06:46 C 20 54 04.41 -00 13 54.4 V G96
2020-11-17 02:14:20 C 20 54 04.53 -00 13 55.3 V G96
2020-11-17 02:21:53 C 20 54 04.65 -00 13 56.0 V G96
2021-07-04 09:17:01 C 00 15 04.12 +22 27 05.9 U I41
2021-07-04 09:45:04 C 00 15 04.71 +22 27 18.6 U I41
2021-07-08 09:37:03 C 00 17 05.52 +23 12 08.3 U I41
2021-07-08 09:42:29 C 00 17 05.63 +23 12 10.9 U I41
2021-07-08 10:12:49 C 00 17 06.20 +23 12 25.2 U I41
2021-07-08 10:25:18 C 00 17 06.44 +23 12 31.1 U I41
2021-07-08 13:49:05 C 00 17 10.40 +23 14 09.0 V T05
2021-07-08 13:58:55 C 00 17 10.63 +23 14 12.4 V T05
2021-07-08 14:03:22 C 00 17 10.73 +23 14 14.9 V T05