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
2025-07-18 01:16:27 C 18 18 37.490 -06 59 42.04 V R17
2025-07-18 09:07:03 C 18 18 02.630 -07 01 21.36 V T08
2025-07-18 09:12:21 C 18 18 02.227 -07 01 22.66 V T08
2025-07-18 09:22:54 C 18 18 01.421 -07 01 24.82 V T08
2025-07-18 09:40:54 C 18 18 00.046 -07 01 28.81 V T08
2025-07-19 03:14:27 C 18 16 43.678 -07 05 06.54 V W68
2025-07-19 03:19:15 C 18 16 43.322 -07 05 07.51 V W68
2025-07-19 03:29:14 C 18 16 42.586 -07 05 09.64 V W68
2025-07-19 04:16:42 C 18 16 39.094 -07 05 19.75 V W68
2025-07-19 18:41:57 C 18 15 38.76 -07 08 36.8 X D04
2025-07-19 18:50:35 C 18 15 38.03 -07 08 37.7 X D04
2025-07-19 18:53:35 C 18 15 37.84 -07 08 39.4 X D04
2025-07-19 18:54:31 C 18 15 37.80 -07 08 39.2 X D04
2025-07-19 20:23:13 B 18 15 31.68 -07 08 58.2 X G02
2025-07-19 20:28:12 B 18 15 31.31 -07 08 59.3 X G02
2025-07-19 20:32:55 B 18 15 30.97 -07 09 00.3 X G02
2025-07-19 20:56:30 B 18 15 29.470 -07 09 04.50 X R63
2025-07-19 21:07:51 B 18 15 28.668 -07 09 06.98 X R63
2025-07-19 21:16:01 B 18 15 28.090 -07 09 08.71 X R63
2025-07-20 00:37:23 C 18 15 14.35 -07 09 41.3 834
2025-07-20 01:16:39 C 18 15 11.61 -07 09 50.5 834
2025-07-20 08:46:11 C 18 14 41.050 -07 11 35.16 V T05
2025-07-20 08:50:50 C 18 14 40.728 -07 11 36.10 V T05
2025-07-20 09:01:40 C 18 14 39.970 -07 11 38.54 V T05
2025-07-20 09:16:44 C 18 14 38.921 -07 11 41.75 V T05
2025-07-20 19:52:36 B 18 13 56.96 -07 14 01.6 X G02
2025-07-20 19:58:45 B 18 13 56.55 -07 14 03.1 X G02
2025-07-20 20:04:41 B 18 13 56.13 -07 14 04.5 X G02
2025-07-20 21:42:24 C 18 13 49.43 -07 14 25.0 X C40
2025-07-20 21:44:24 C 18 13 49.30 -07 14 25.5 X C40
2025-07-20 21:46:24 C 18 13 49.16 -07 14 26.1 X C40
2025-07-20 21:48:25 C 18 13 49.03 -07 14 26.5 X C40
2025-07-20 21:50:25 C 18 13 48.90 -07 14 26.8 X C40
2025-07-20 21:52:26 C 18 13 48.77 -07 14 27.2 X C40
2025-07-20 21:54:26 C 18 13 48.63 -07 14 27.6 X C40
2025-07-20 21:56:27 C 18 13 48.49 -07 14 28.1 X C40
2025-07-20 21:57:10 C 18 13 48.47 -07 14 28.8 X D04
2025-07-20 21:58:27 C 18 13 48.36 -07 14 28.4 X C40
2025-07-20 22:00:28 C 18 13 48.23 -07 14 29.0 X C40
2025-07-20 22:02:02 C 18 13 48.08 -07 14 30.0 X D04
2025-07-20 22:02:28 C 18 13 48.09 -07 14 29.5 X C40
2025-07-20 22:04:29 C 18 13 47.96 -07 14 29.9 X C40
2025-07-20 22:06:55 C 18 13 47.76 -07 14 31.0 X D04
2025-07-20 22:11:47 C 18 13 47.45 -07 14 31.6 X D04
2025-07-20 22:16:24 C 18 13 47.18 -07 14 33.3 X D04
2025-07-20 22:20:43 C 18 13 46.85 -07 14 33.9 X D04
2025-07-20 22:25:03 C 18 13 46.53 -07 14 34.9 X D04
2025-07-20 22:29:23 C 18 13 46.30 -07 14 35.2 X D04
2025-07-20 22:33:43 C 18 13 46.03 -07 14 36.4 X D04
2025-07-20 22:38:03 C 18 13 45.68 -07 14 37.9 X D04