659609 (2019 SZ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2484689638 ± 5.06e-08
Semi-major axis (a)1.6830899185 AU ± 9.94e-09
Inclination (i)22.45192448° ± 7.67e-06
Long. of Asc. Node (Ω)222.40619402° ± 4.56e-06
Arg. of Perihelion (ω)155.56251394° ± 1.65e-05
Mean Anomaly (M)287.77413227° ± 1.17e-05
Mean Motion (n)0.4513893396°/day ± 4.00e-09
Perihelion dist (q)1.26489431 AU ± 8.56e-08
Aphelion dist (Q)2.10128553 AU ± 8.61e-08
Orbital Period2.18353912 yr ± 1.94e-08
Physical Parameters
H (abs. magnitude)19.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.286648 AU
Observations Used246
Oppositions8
Arc Total2008-2023
First Observation Used2008-12-30
Last Observation Used2023-05-12
Observations (322)
Date Type RA Dec Mag Band Observatory
2019-11-08 04:35:00 C 01 09 43.33 +12 49 49.0 V 734
2019-11-08 04:35:19 C 01 09 43.10 +12 49 46.6 u H21
2019-11-08 04:38:26 C 01 09 43.29 +12 49 37.7 u H21
2019-11-08 04:41:32 C 01 09 43.47 +12 49 28.8 u H21
2019-11-08 04:44:38 C 01 09 43.65 +12 49 19.8 u H21
2019-11-08 04:47:45 C 01 09 43.83 +12 49 10.6 u H21
2019-11-08 04:50:51 C 01 09 44.02 +12 49 01.7 u H21
2019-11-08 04:53:57 C 01 09 44.20 +12 48 52.6 u H21
2019-11-08 04:57:03 C 01 09 44.39 +12 48 43.2 u H21
2019-11-08 05:00:09 C 01 09 44.56 +12 48 34.2 u H21
2019-11-08 05:03:15 C 01 09 44.74 +12 48 25.2 u H21
2019-11-08 05:06:52 C 01 09 44.96 +12 48 14.6 u H21
2019-11-13 23:15:44 C 01 18 48.60 +06 32 55.5 V K38
2019-11-13 23:34:22 C 01 18 49.71 +06 32 09.2 V K38
2019-11-13 23:53:28 C 01 18 50.92 +06 31 21.5 V K38
2019-11-15 07:33:58 C 01 20 57.592 +05 14 12.04 U F52
2019-11-15 07:54:43 C 01 20 58.814 +05 13 22.51 U F52
2019-11-15 08:11:44 C 01 20 59.827 +05 12 41.92 U F52
2019-11-15 08:13:35 C 01 20 59.932 +05 12 37.49 U F52
2019-11-15 08:30:38 C 01 21 00.942 +05 11 56.74 U F52
2019-11-15 08:32:28 C 01 21 01.053 +05 11 52.47 U F52
2019-11-16 03:27:40 C 01 22 16.47 +04 27 15.2 u H21
2019-11-16 03:31:52 C 01 22 16.70 +04 27 05.5 u H21
2019-11-16 03:36:03 C 01 22 16.97 +04 26 55.8 u H21
2019-11-16 03:40:14 C 01 22 17.23 +04 26 46.1 u H21
2019-11-16 03:44:25 C 01 22 17.47 +04 26 36.3 u H21
2019-11-16 03:48:36 C 01 22 17.73 +04 26 26.5 u H21
2019-11-18 07:59:51 C 01 25 44.80 +02 30 13.6 V 703
2019-11-18 08:07:36 C 01 25 45.23 +02 29 57.1 V 703
2019-11-18 08:15:21 C 01 25 45.81 +02 29 39.9 V 703
2019-11-18 08:23:07 C 01 25 46.30 +02 29 24.6 V 703
2019-11-19 04:53:32 C 01 27 09.35 +01 46 19.6 o 691
2019-11-19 05:02:28 C 01 27 09.88 +01 46 01.4 o 691
2019-11-19 05:11:23 C 01 27 10.36 +01 45 39.7 o 691
2019-11-21 08:58:12 C 01 30 37.62 +00 03 31.2 V T08
2019-11-21 09:02:53 C 01 30 37.89 +00 03 22.4 V T08
2019-11-21 09:11:39 C 01 30 38.37 +00 03 04.8 V T08
2019-11-21 09:29:00 C 01 30 39.50 +00 02 32.8 V T08
2019-11-23 05:24:00 C 01 33 36.65 -01 17 05.2 V 703
2019-11-23 05:32:11 C 01 33 37.16 -01 17 18.9 V 703
2019-11-23 05:40:21 C 01 33 37.60 -01 17 32.9 V 703
2019-11-23 05:48:31 C 01 33 38.21 -01 17 47.0 V 703
2019-11-26 06:56:47 C 01 38 34.898 -03 16 05.70 U F51
2019-11-26 07:14:23 C 01 38 35.982 -03 16 32.20 U F51
2019-11-26 07:32:02 C 01 38 37.075 -03 16 58.65 U F51
2019-11-26 07:49:39 C 01 38 38.163 -03 17 25.13 U F51
2019-11-29 07:42:16 C 01 43 31.599 -04 57 25.15 U F52
2019-11-29 08:03:09 C 01 43 32.906 -04 57 52.06 U F52
2019-11-29 08:24:10 C 01 43 34.218 -04 58 19.03 U F52
2019-11-29 08:28:41 C 01 43 34.49 -04 58 23.4 V T08