2018 SZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4976929000
Semi-major axis (a)2.2265565000 AU
Inclination (i)2.32384000°
Long. of Asc. Node (Ω)269.13704000°
Arg. of Perihelion (ω)77.70086000°
Mean Anomaly (M)58.08619000°
Mean Motion (n)0.2966562300°/day
Perihelion dist (q)1.11841510 AU
Aphelion dist (Q)3.33469790 AU
Orbital Period3.32238980 yr
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.270″
Uncertainty6
Orbit TypeAmor
MOID0.116813 AU
Observations Used73
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-07
Observations (73)
Date Type RA Dec Mag Band Observatory
2018-09-29 05:36:50 C 20 55 42.688 -02 29 41.22 U F52
2018-09-29 06:10:33 C 20 55 49.960 -02 29 11.05 U F52
2018-09-29 06:27:27 C 20 55 53.614 -02 28 55.90 U F52
2018-09-30 02:59:01 C 21 00 35.94 -02 10 38.6 o 691
2018-09-30 03:06:47 C 21 00 37.62 -02 10 32.0 o 691
2018-09-30 03:14:33 C 21 00 39.32 -02 10 24.8 o 691
2018-09-30 19:35:53 C 21 04 24.29 -01 55 54.4 V L01
2018-09-30 19:40:22 C 21 04 25.26 -01 55 50.3 V L01
2018-09-30 19:44:51 C 21 04 26.29 -01 55 46.4 V L01
2018-10-01 03:06:21 C 21 06 07.48 -01 49 07.6 u H21
2018-10-01 03:14:30 C 21 06 09.27 -01 49 00.3 u H21
2018-10-01 03:26:16 C 21 06 11.87 -01 48 50.0 u H21
2018-10-01 19:41:40 C 21 09 57.44 -01 34 21.7 q K63
2018-10-01 19:46:22 C 21 09 58.47 -01 34 17.9 q K63
2018-10-01 19:52:12 C 21 09 59.77 -01 34 12.1 q K63
2018-10-01 20:05:14 C 21 10 02.67 -01 34 00.3 q K63
2018-10-02 07:18:39 C 21 12 37.879 -01 23 45.81 U F52
2018-10-02 07:37:34 C 21 12 42.011 -01 23 28.90 U F52
2018-10-02 07:56:31 C 21 12 46.141 -01 23 12.04 U F52
2018-10-02 08:15:26 C 21 12 50.273 -01 22 55.38 U F52
2018-10-02 19:22:34 C 21 15 25.55 -01 13 19.1 q K63
2018-10-02 19:28:52 C 21 15 26.96 -01 13 13.3 q K63
2018-10-02 19:37:17 C 21 15 28.82 -01 13 05.4 q K63
2018-10-02 20:02:22 C 21 15 34.32 -01 12 44.2 V 595
2018-10-02 20:45:25 C 21 15 43.83 -01 12 06.0 V 595
2018-10-04 04:57:19 C 21 23 12.085 -00 43 25.05 V T12
2018-10-04 04:58:28 C 21 23 12.328 -00 43 24.04 V T12
2018-10-04 04:59:54 C 21 23 12.652 -00 43 22.77 V T12
2018-10-04 05:01:00 C 21 23 12.893 -00 43 21.85 V T12
2018-10-04 05:04:32 C 21 23 13.672 -00 43 18.73 V T12
2018-10-05 06:36:02 C 21 29 04.05 -00 21 10.6 V I52
2018-10-05 06:37:08 C 21 29 04.33 -00 21 09.9 V I52
2018-10-05 06:38:13 C 21 29 04.55 -00 21 08.8 V I52
2018-10-05 06:39:20 C 21 29 04.82 -00 21 08.1 V I52
2018-10-05 10:42:49 C 21 30 01.74 -00 16 41.1 V 474
2018-10-05 10:46:12 C 21 30 02.51 -00 16 38.4 V 474
2018-10-05 10:49:36 C 21 30 03.25 -00 16 35.4 V 474
2018-10-06 03:40:26 C 21 33 56.09 -00 03 02.4 19.9 q H21
2018-10-06 03:48:51 C 21 33 57.92 -00 02 55.3 19.8 q H21
2018-10-06 03:57:16 C 21 33 59.79 -00 02 47.6 q H21
2018-10-06 05:46:33 C 21 34 24.65 -00 01 08.8 o 691
2018-10-06 06:18:47 C 21 34 31.79 -00 00 41.4 o 691
2018-10-06 06:50:45 C 21 34 38.86 -00 00 13.6 o 691
2018-10-08 02:47:28 C 21 44 44.10 +00 36 59.1 u H21
2018-10-08 02:54:45 C 21 44 45.67 +00 37 05.3 u H21
2018-10-08 03:05:25 C 21 44 47.99 +00 37 14.2 u H21
2018-10-09 04:54:17 C 21 50 41.673 +00 58 55.03 V T12
2018-10-09 04:56:06 C 21 50 42.077 +00 58 56.55 V T12
2018-10-09 04:58:00 C 21 50 42.489 +00 58 58.18 V T12
2018-10-10 03:00:06 C 21 55 40.12 +01 16 51.6 V I52