2012 SZ49

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3337250545 ± 1.05e-07
Semi-major axis (a)1.5745752335 AU ± 1.08e-08
Inclination (i)5.81219696° ± 7.49e-06
Long. of Asc. Node (Ω)18.86725780° ± 1.88e-05
Arg. of Perihelion (ω)310.33693917° ± 5.38e-05
Mean Anomaly (M)250.37217405° ± 4.58e-05
Mean Motion (n)0.4988467556°/day ± 5.11e-09
Perihelion dist (q)1.04910003 AU ± 1.66e-07
Aphelion dist (Q)2.10005044 AU ± 1.66e-07
Orbital Period1.97580975 yr ± 2.02e-08
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.374″
Uncertainty0
Orbit TypeAmor
MOID0.076578 AU
Observations Used117
Oppositions2
Arc Total2012-2016
First Observation Used2012-09-22
Last Observation Used2016-10-31
Observations (119)
Date Type RA Dec Mag Band Observatory
2016-10-07 09:36:09 C 04 33 20.64 +24 53 55.0 u H21
2016-10-22 07:41:38 C 04 14 51.13 +29 04 04.7 u H21
2016-10-22 08:03:04 C 04 14 49.35 +29 04 16.5 u H21
2016-10-22 08:32:38 C 04 14 46.94 +29 04 32.6 u H21
2016-10-25 07:47:42 C 04 09 12.06 +29 40 36.7 u H21
2016-10-25 08:07:28 C 04 09 10.29 +29 40 46.0 u H21
2016-10-25 08:27:04 C 04 09 08.55 +29 40 54.9 u H21
2016-10-28 08:00:52 C 04 03 04.17 +30 11 25.5 u H21
2016-10-28 08:24:51 C 04 03 01.90 +30 11 34.8 u H21
2016-10-28 08:49:37 C 04 02 59.54 +30 11 43.7 u H21
2016-10-29 06:34:30 C 04 01 05.33 +30 19 50.0 u H21
2016-10-29 06:51:52 C 04 01 03.67 +30 19 56.2 u H21
2016-10-29 07:18:12 C 04 01 01.13 +30 20 05.7 u H21
2016-10-30 07:55:00 C 03 58 48.43 +30 28 32.9 u H21
2016-10-30 08:10:47 C 03 58 46.88 +30 28 37.9 u H21
2016-10-30 08:24:21 C 03 58 45.58 +30 28 42.1 u H21
2016-10-31 07:33:40 C 03 56 39.80 +30 36 00.6 u H21
2016-10-31 07:59:23 C 03 56 37.24 +30 36 08.3 u H21
2016-10-31 08:26:01 C 03 56 34.65 +30 36 16.5 u H21