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
2025-07-15 22:53:18 C 18 22 35.94 -06 49 01.7 X C40
2025-07-15 22:55:43 C 18 22 35.72 -06 49 02.8 X C40
2025-07-15 22:58:07 C 18 22 35.53 -06 49 03.3 X C40
2025-07-15 23:00:31 C 18 22 35.31 -06 49 03.5 X C40
2025-07-15 23:02:50 C 18 22 35.12 -06 49 03.8 X C40
2025-07-15 23:05:02 C 18 22 34.93 -06 49 04.5 X C40
2025-07-15 23:07:15 C 18 22 34.75 -06 49 04.9 X C40
2025-07-15 23:09:28 C 18 22 34.57 -06 49 05.2 X C40
2025-07-16 00:13:21 C 18 22 29.35 -06 49 19.4 q R80
2025-07-16 08:23:21 C 18 21 49.608 -06 50 59.78 V T05
2025-07-16 08:27:58 C 18 21 49.224 -06 51 00.72 V T05
2025-07-16 08:35:59 C 18 21 48.552 -06 51 02.38 V T05
2025-07-16 08:50:52 C 18 21 47.297 -06 51 05.54 V T05
2025-07-16 21:08:08 C 18 20 48.139 -06 53 45.53 Z C23
2025-07-16 22:22:20 C 18 20 42.182 -06 54 01.01 Z C23
2025-07-16 22:52:52 B 18 20 39.761 -06 54 06.16 X R63
2025-07-16 23:00:35 B 18 20 39.132 -06 54 07.85 X R63
2025-07-16 23:07:54 B 18 20 38.546 -06 54 09.40 X R63
2025-07-17 19:03:05 C 18 19 06.07 -06 58 23.6 X D04
2025-07-17 19:07:58 C 18 19 05.66 -06 58 25.5 X D04
2025-07-17 19:12:50 C 18 19 05.33 -06 58 26.9 X D04
2025-07-17 19:17:43 C 18 19 04.94 -06 58 27.4 X D04
2025-07-17 19:22:19 C 18 19 04.59 -06 58 28.1 X D04
2025-07-17 19:26:39 C 18 19 04.26 -06 58 29.1 X D04
2025-07-17 19:30:59 C 18 19 03.90 -06 58 29.7 X D04
2025-07-17 19:35:19 C 18 19 03.54 -06 58 30.8 X D04
2025-07-17 19:39:39 C 18 19 03.21 -06 58 31.6 X D04
2025-07-17 19:43:59 C 18 19 02.87 -06 58 32.4 X D04
2025-07-17 19:52:39 C 18 19 02.19 -06 58 34.4 X D04
2025-07-17 21:05:34 C 18 18 56.85 -06 58 49.8 q I56
2025-07-17 21:07:35 C 18 18 56.68 -06 58 49.6 q I56
2025-07-17 21:09:35 C 18 18 56.51 -06 58 50.2 q I56
2025-07-17 22:42:13 C 18 18 49.06 -06 59 10.7 X C40
2025-07-17 22:44:38 C 18 18 48.87 -06 59 11.4 X C40
2025-07-17 22:47:03 C 18 18 48.68 -06 59 11.8 X C40
2025-07-17 22:49:28 C 18 18 48.50 -06 59 12.3 X C40
2025-07-17 22:51:53 C 18 18 48.31 -06 59 12.9 X C40
2025-07-17 22:54:17 C 18 18 48.12 -06 59 13.2 X C40
2025-07-17 22:56:41 C 18 18 47.95 -06 59 13.8 X C40
2025-07-17 22:59:06 C 18 18 47.76 -06 59 14.3 X C40
2025-07-17 23:01:24 C 18 18 47.58 -06 59 14.8 X C40
2025-07-17 23:03:36 C 18 18 47.41 -06 59 15.3 X C40
2025-07-17 23:05:48 C 18 18 47.24 -06 59 15.6 X C40
2025-07-17 23:08:00 C 18 18 47.08 -06 59 16.0 X C40
2025-07-18 00:16:52 C 18 18 42.108 -06 59 29.54 V R17
2025-07-18 00:24:37 B 18 18 41.96 -06 59 25.1 q X33
2025-07-18 00:25:38 B 18 18 41.90 -06 59 25.4 q X33
2025-07-18 00:26:40 B 18 18 41.84 -06 59 25.8 q X33
2025-07-18 00:36:37 C 18 18 40.577 -06 59 33.76 V R17
2025-07-18 00:56:39 C 18 18 39.017 -06 59 37.82 V R17