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
2012-09-22 07:07:16 C 23 41 46.89 -29 45 24.2 r 703
2012-09-22 07:20:09 C 23 41 48.08 -29 44 16.9 r 703
2012-09-22 07:26:42 C 23 41 48.58 -29 43 40.7 r 703
2012-09-22 17:20:09 C 23 42 49.36 -28 50 00.2 t E10
2012-09-22 17:21:09 C 23 42 49.44 -28 49 54.7 t E10
2012-09-22 17:22:06 C 23 42 49.54 -28 49 49.6 t E10
2012-09-22 17:23:03 C 23 42 49.63 -28 49 44.5 t E10
2012-09-22 17:23:58 C 23 42 49.72 -28 49 39.5 t E10
2012-09-22 17:24:55 C 23 42 49.80 -28 49 34.6 t E10
2012-09-22 17:25:50 C 23 42 49.88 -28 49 29.6 t E10
2012-09-22 17:26:49 C 23 42 49.98 -28 49 24.2 t E10
2012-09-22 17:27:45 C 23 42 50.06 -28 49 19.3 t E10
2012-09-22 17:28:41 C 23 42 50.14 -28 49 14.2 t E10
2012-09-22 17:29:39 C 23 42 50.24 -28 49 09.1 t E10
2012-09-22 17:30:35 C 23 42 50.33 -28 49 04.1 t E10
2012-09-22 17:31:31 C 23 42 50.42 -28 48 59.1 t E10
2012-09-22 17:32:28 C 23 42 50.51 -28 48 53.9 t E10
2012-09-22 17:33:23 C 23 42 50.60 -28 48 48.8 t E10
2012-09-23 04:38:23 C 23 44 07.71 -27 53 04.9 v H21
2012-09-23 04:39:48 C 23 44 08.53 -27 52 55.6 u H36
2012-09-23 04:40:03 C 23 44 09.77 -27 52 48.0 o H01
2012-09-23 04:42:28 C 23 44 08.01 -27 52 44.2 v H21
2012-09-23 04:46:32 C 23 44 08.38 -27 52 23.4 v H21
2012-09-23 04:47:02 C 23 44 09.27 -27 52 20.5 u H36
2012-09-23 04:50:11 C 23 44 08.66 -27 52 04.7 v H21
2012-09-23 04:50:34 C 23 44 10.64 -27 51 54.5 o H01
2012-09-23 05:00:44 C 23 44 11.46 -27 51 02.8 o H01
2012-09-23 05:09:36 C 23 44 12.16 -27 50 17.8 o H01
2012-09-23 15:26:26 C 23 45 10.45 -26 56 02.7 o E23
2012-09-23 15:31:05 C 23 45 10.83 -26 55 35.9 o E23
2012-09-24 01:22:48 C 23 46 17.24 -26 05 38.1 u 807
2012-09-24 01:26:39 C 23 46 17.57 -26 05 18.8 u 807
2012-09-25 01:29:10 C 23 48 34.89 -24 06 09.4 u 807
2012-09-25 01:33:04 C 23 48 35.18 -24 05 50.7 u 807
2012-09-25 01:36:58 C 23 48 35.46 -24 05 32.2 u 807
2012-09-25 01:40:40 C 23 48 35.74 -24 05 14.4 u 807
2012-09-25 01:44:06 C 23 48 35.98 -24 04 57.9 u 807
2012-09-26 00:33:08 C 23 50 39.65 -22 15 19.6 u 807
2012-09-26 00:36:50 C 23 50 39.93 -22 15 02.6 u 807
2012-09-26 00:40:51 C 23 50 40.21 -22 14 44.6 u 807
2012-09-26 00:44:58 C 23 50 40.51 -22 14 25.2 u 807
2012-09-26 00:49:05 C 23 50 40.81 -22 14 06.4 u 807
2012-10-02 08:35:13 C 00 01 35.50 -11 41 38.8 u 448
2012-10-02 08:50:43 C 00 01 36.07 -11 40 42.7 u 448
2012-10-02 09:04:07 C 00 01 36.88 -11 39 53.2 u 448
2012-10-08 06:30:29 C 00 09 14.50 -04 12 06.6 r 703
2012-10-08 06:37:39 C 00 09 14.76 -04 11 46.1 r 703
2012-10-08 06:44:56 C 00 09 14.94 -04 11 27.8 r 703
2012-10-08 06:52:10 C 00 09 15.19 -04 11 06.8 r 703
2012-10-11 05:17:39 C 00 12 29.19 -01 12 13.5 r G96