2014 SZ261

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3508202306 ± 6.31e-08
Semi-major axis (a)1.9570024703 AU ± 4.54e-09
Inclination (i)7.54710727° ± 4.93e-06
Long. of Asc. Node (Ω)219.82179594° ± 1.39e-05
Arg. of Perihelion (ω)179.00387002° ± 2.72e-05
Mean Anomaly (M)13.08193808° ± 1.41e-05
Mean Motion (n)0.3600188293°/day ± 1.25e-09
Perihelion dist (q)1.27044641 AU ± 1.23e-07
Aphelion dist (Q)2.64355853 AU ± 1.24e-07
Orbital Period2.73770759 yr ± 9.52e-09
Physical Parameters
H (abs. magnitude)21.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.269″
Uncertainty0
Orbit TypeAmor
MOID0.276329 AU
Observations Used139
Oppositions8
Arc Total2014-2026
First Observation Used2014-09-25
Last Observation Used2026-01-11
Observations (142)
Date Type RA Dec Mag Band Observatory
2014-09-25 06:09:06 C 01 35 21.11 +25 29 59.4 q 703
2014-09-25 06:32:45 C 01 35 22.33 +25 29 55.3 q 703
2014-09-25 06:56:26 C 01 35 23.40 +25 29 51.4 q 703
2014-09-25 07:20:04 C 01 35 24.51 +25 29 48.5 q 703
2014-09-25 08:47:13 C 01 35 28.16 +25 29 29.9 u H21
2014-09-25 09:09:37 C 01 35 29.23 +25 29 25.6 u H21
2014-09-25 09:32:29 C 01 35 30.33 +25 29 21.2 u H21
2014-09-25 10:37:45 C 01 35 33.93 +25 29 13.1 q G96
2014-09-25 10:39:46 C 01 35 34.03 +25 29 12.9 q G96
2014-09-25 10:41:50 C 01 35 34.13 +25 29 12.2 q G96
2014-09-25 10:43:50 C 01 35 34.23 +25 29 11.9 q G96
2014-09-26 08:09:23 C 01 36 44.33 +25 25 06.2 q G96
2014-09-26 08:14:03 C 01 36 44.56 +25 25 05.3 q G96
2014-09-26 08:18:44 C 01 36 44.78 +25 25 04.2 q G96
2014-09-26 08:23:25 C 01 36 45.00 +25 25 03.2 q G96
2014-09-26 22:45:01 C 01 37 31.64 +25 21 50.0 q 958
2014-09-26 22:57:42 C 01 37 32.31 +25 21 47.6 q 958
2014-09-26 23:10:24 C 01 37 32.90 +25 21 44.9 q 958
2014-09-27 22:04:27 C 01 38 45.43 +25 16 11.1 q 595
2014-09-27 22:31:42 C 01 38 46.75 +25 16 04.7 q 595
2014-09-27 22:40:39 C 01 38 47.25 +25 16 02.2 20.2 q B04
2014-09-27 22:50:47 C 01 38 47.72 +25 15 59.8 20.0 q B04
2014-09-27 23:02:57 C 01 38 48.30 +25 15 57.2 20.3 q B04
2014-09-29 08:04:08 C 01 40 30.38 +25 06 41.6 q H21
2014-09-29 08:07:32 C 01 40 30.54 +25 06 40.5 q H21
2014-09-30 06:01:31 C 01 41 38.74 +24 59 40.5 q H21
2014-09-30 06:18:35 C 01 41 39.50 +24 59 34.7 q H21
2014-09-30 06:35:44 C 01 41 40.29 +24 59 29.1 q H21
2014-09-30 07:16:15 C 01 41 42.06 +24 59 15.4 u H21
2014-09-30 07:19:29 C 01 41 42.18 +24 59 14.4 u H21
2014-09-30 07:21:41 C 01 41 42.28 +24 59 13.8 u H21
2014-10-01 13:05:53 C 01 43 11.968 +24 48 43.27 L F51
2014-10-01 13:24:12 C 01 43 12.763 +24 48 35.96 L F51
2014-10-01 13:42:32 C 01 43 13.560 +24 48 28.60 L F51
2014-10-05 08:15:09 C 01 47 40.39 +24 08 12.0 u H21
2014-10-05 08:19:04 C 01 47 40.56 +24 08 09.9 u H21
2014-10-15 07:57:57 C 01 58 24.10 +21 27 12.0 q 448
2014-10-15 08:14:53 C 01 58 24.68 +21 26 57.7 q 448
2014-10-15 08:35:50 C 01 58 25.38 +21 26 39.8 q 448
2014-10-17 07:48:48 C 02 00 22.02 +20 46 11.5 q G96
2014-10-17 07:56:51 C 02 00 22.27 +20 46 04.4 q G96
2014-10-17 08:04:55 C 02 00 22.54 +20 45 57.2 q G96
2014-10-17 08:12:59 C 02 00 22.81 +20 45 49.8 q G96
2014-10-18 03:41:00 C 02 01 08.75 +20 28 13.2 t 204
2014-10-18 03:51:49 C 02 01 09.17 +20 28 03.1 t 204
2014-10-18 04:02:52 C 02 01 09.56 +20 27 52.8 t 204
2014-10-23 08:18:29 C 02 05 59.78 +18 27 59.2 q G96
2014-10-23 08:30:21 C 02 06 00.13 +18 27 47.1 q G96
2014-10-23 08:39:02 C 02 06 00.39 +18 27 38.2 q G96
2014-10-23 08:51:43 C 02 06 00.77 +18 27 24.9 q G96