2012 SW49

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5263028881 ± 8.78e-08
Semi-major axis (a)2.5240367521 AU ± 5.77e-09
Inclination (i)22.76064568° ± 1.66e-05
Long. of Asc. Node (Ω)183.77313839° ± 8.01e-06
Arg. of Perihelion (ω)138.01144217° ± 7.91e-05
Mean Anomaly (M)112.68795309° ± 2.14e-05
Mean Motion (n)0.2457925780°/day ± 8.43e-10
Perihelion dist (q)1.19562892 AU ± 2.22e-07
Aphelion dist (Q)3.85244458 AU ± 2.22e-07
Orbital Period4.00999205 yr ± 1.38e-08
Physical Parameters
H (abs. magnitude)22.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeAmor
MOID0.259497 AU
Observations Used99
Oppositions9
Arc Total2012-2024
First Observation Used2012-09-22
Last Observation Used2024-09-24
Observations (100)
Date Type RA Dec Mag Band Observatory
2016-09-05 08:23:40 C 21 36 20.33 +31 58 48.4 q G96
2016-09-05 09:24:49 C 21 36 30.08 +31 55 32.2 q G96
2016-09-05 09:26:13 C 21 36 30.25 +31 55 26.5 q G96
2016-09-05 09:27:35 C 21 36 30.46 +31 55 21.6 q G96
2016-09-05 09:29:00 C 21 36 30.67 +31 55 18.1 q G96
2016-09-09 07:34:29 C 21 51 48.79 +26 36 17.1 q G96
2016-09-09 07:35:04 C 21 51 48.92 +26 36 15.2 q G96
2016-09-09 07:35:39 C 21 51 49.04 +26 36 13.3 q G96
2016-09-09 07:36:14 C 21 51 49.15 +26 36 11.5 q G96
2016-09-09 08:02:50 C 21 51 53.19 +26 34 35.8 q G96
2016-09-09 08:03:28 C 21 51 53.31 +26 34 33.5 q G96
2016-09-09 08:04:04 C 21 51 53.38 +26 34 31.5 q G96
2016-09-09 08:04:39 C 21 51 53.41 +26 34 29.8 q G96
2016-09-10 05:08:00 C 21 55 17.11 +25 19 00.7 q G96
2016-09-10 05:11:19 C 21 55 17.59 +25 18 48.1 q G96
2016-09-10 05:14:39 C 21 55 18.06 +25 18 36.4 q G96
2016-09-10 05:19:33 C 21 55 18.84 +25 18 18.5 q G96
2016-09-10 06:06:21 C 21 55 25.88 +25 15 29.2 q G96
2016-09-10 06:12:47 C 21 55 26.83 +25 15 06.6 q G96
2016-09-10 06:15:26 C 21 55 27.19 +25 14 57.4 q G96
2016-09-10 09:02:44 C 21 55 52.56 +25 04 47.0 q G96
2016-09-10 09:10:15 C 21 55 53.70 +25 04 19.8 q G96
2016-09-10 09:16:44 C 21 55 54.67 +25 03 55.9 q G96
2016-09-10 09:22:18 C 21 55 55.55 +25 03 35.5 q G96
2016-09-10 10:33:04 C 21 56 06.44 +24 59 15.5 q G96
2016-09-10 10:33:42 C 21 56 06.59 +24 59 14.1 q G96
2016-09-10 10:34:18 C 21 56 06.70 +24 59 11.3 q G96
2020-09-05 03:31:50 C 21 15 41.61 +31 52 57.5 V I52
2020-09-05 03:35:33 C 21 15 42.26 +31 52 46.4 V I52
2020-09-05 03:39:16 C 21 15 42.80 +31 52 35.0 V I52
2020-09-05 03:42:59 C 21 15 43.40 +31 52 22.5 V I52
2020-09-20 05:57:43 C 22 15 14.58 +10 12 02.6 V G96
2020-09-20 06:05:52 C 22 15 15.76 +10 11 33.0 V G96
2020-09-20 06:14:00 C 22 15 16.93 +10 11 03.2 V G96
2020-09-20 06:22:09 C 22 15 18.09 +10 10 33.1 V G96
2020-09-22 05:37:01 C 22 22 22.05 +07 20 37.7 V G96
2020-09-22 05:45:08 C 22 22 23.18 +07 20 09.1 V G96
2020-09-22 05:53:16 C 22 22 24.39 +07 19 39.8 V G96
2020-09-22 06:01:23 C 22 22 25.47 +07 19 11.9 V G96
2020-10-10 07:51:29 C 23 17 02.101 -11 52 32.67 U F51
2020-10-10 08:07:37 C 23 17 03.714 -11 53 00.28 U F51
2020-10-10 08:23:46 C 23 17 05.308 -11 53 27.95 U F51
2020-10-10 08:39:53 C 23 17 06.904 -11 53 55.61 U F51
2024-09-23 02:35:34 C 21 45 05.030 +05 40 26.10 V 807
2024-09-23 02:41:55 C 21 45 06.130 +05 40 05.90 V 807
2024-09-23 02:48:09 C 21 45 07.130 +05 39 45.30 V 807
2024-09-24 02:52:23 C 21 49 09.314 +04 20 58.38 V G96
2024-09-24 03:00:28 C 21 49 10.628 +04 20 31.60 V G96
2024-09-24 03:08:32 C 21 49 11.885 +04 20 06.29 V G96
2024-09-24 03:16:38 C 21 49 13.184 +04 19 40.40 V G96