347634 (2001 SW269)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5542085550 ± 5.92e-08
Semi-major axis (a)1.1222524031 AU ± 2.10e-09
Inclination (i)24.45900835° ± 7.74e-06
Long. of Asc. Node (Ω)191.21093759° ± 6.54e-06
Arg. of Perihelion (ω)29.49186088° ± 8.62e-06
Mean Anomaly (M)223.24958214° ± 1.60e-05
Mean Motion (n)0.8290418611°/day ± 2.33e-09
Perihelion dist (q)0.50029052 AU ± 6.65e-08
Aphelion dist (Q)1.74421429 AU ± 6.66e-08
Orbital Period1.18887396 yr ± 3.33e-09
Physical Parameters
H (abs. magnitude)19.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.228420 AU
Observations Used166
Oppositions4
Arc Total2001-2025
First Observation Used2001-09-21
Last Observation Used2025-11-27
Observations (177)
Date Type RA Dec Mag Band Observatory
2001-09-21 09:58:19 C 02 20 02.51 +12 16 56.2 20.0 c 704
2001-09-21 10:18:49 C 02 20 00.58 +12 16 24.8 20.3 c 704
2001-09-21 10:39:21 C 02 19 58.60 +12 15 51.7 20.7 c 704
2001-09-21 10:59:52 C 02 19 56.81 +12 15 22.9 20.3 c 704
2001-09-24 10:03:37 C 02 13 16.72 +10 25 05.6 c 658
2001-09-24 10:06:10 C 02 13 16.48 +10 25 01.7 c 658
2001-09-24 10:08:43 C 02 13 16.19 +10 24 57.4 c 658
2001-09-25 16:43:48 C 02 10 16.53 +09 36 24.2 c 344
2001-09-25 17:12:54 C 02 10 13.44 +09 35 35.9 c 344
2001-09-25 17:42:38 C 02 10 10.41 +09 34 49.1 c 344
2001-09-27 10:47:47 C 02 06 02.43 +08 28 41.2 c 649
2001-09-27 10:51:22 C 02 06 02.07 +08 28 35.5 c 649
2001-09-27 10:55:00 C 02 06 01.61 +08 28 29.5 c 649
2001-10-10 08:36:22 C 01 33 08.80 +00 09 46.6 o 644
2001-10-10 09:07:05 C 01 33 05.43 +00 08 59.6 o 644
2001-10-10 09:37:34 C 01 33 02.13 +00 08 13.1 o 644
2001-10-12 05:28:35 C 01 28 26.04 -00 57 46.2 c 649
2001-10-12 05:37:54 C 01 28 24.95 -00 58 00.7 c 649
2001-10-12 05:42:33 C 01 28 24.47 -00 58 07.1 c 649
2001-10-23 06:42:39 C 01 03 06.50 -06 41 07.3 o 644
2001-10-23 07:13:26 C 01 03 03.75 -06 41 41.2 o 644
2001-10-23 07:43:38 C 01 03 01.18 -06 42 13.9 o 644
2006-10-13 10:42:15 C 04 57 40.37 -02 59 05.1 d 291
2006-10-13 10:50:19 C 04 57 40.18 -02 59 14.8 d 291
2006-10-13 10:58:03 C 04 57 40.06 -02 59 22.1 d 291
2006-10-16 08:48:27 C 04 56 19.28 -04 18 21.6 d 291
2006-10-16 08:54:06 C 04 56 19.02 -04 18 29.6 d 291
2006-10-16 08:59:42 C 04 56 19.01 -04 18 36.4 d 291
2007-02-09 02:18:14 C 02 38 41.43 -16 08 01.1 o 291
2007-02-09 02:23:55 C 02 38 41.60 -16 07 56.9 o 291
2007-10-20 07:28:25 C 02 11 24.86 -04 59 54.8 r 448
2007-10-20 07:59:36 C 02 11 21.68 -05 00 32.5 r 448
2007-10-20 08:27:00 C 02 11 18.94 -05 01 06.7 r 448
2008-08-27 19:32:59 C 15 20 52.26 +68 24 03.6 v B03
2008-08-27 19:33:33 C 15 20 52.85 +68 24 03.1 v B03
2008-08-27 19:49:54 C 15 21 09.64 +68 23 59.4 v B03
2008-08-27 19:50:28 C 15 21 10.14 +68 23 58.6 v B03
2008-09-07 04:12:39 C 18 58 12.02 +54 57 03.5 r H45
2008-09-07 04:14:38 C 18 58 13.09 +54 56 52.1 r H45
2008-09-07 04:16:01 C 18 58 13.86 +54 56 43.5 r H45
2008-09-07 04:17:38 C 18 58 14.70 +54 56 34.9 r H45
2008-09-07 04:19:04 C 18 58 15.46 +54 56 27.0 r H45
2008-09-07 04:20:34 C 18 58 16.30 +54 56 18.3 r H45
2008-09-19 05:19:07 C 20 33 33.17 +26 23 41.8 o H55
2008-09-19 05:22:23 C 20 33 33.77 +26 23 22.8 o H55
2008-09-19 05:23:57 C 20 33 34.09 +26 23 15.0 o H55
2008-09-19 05:28:10 C 20 33 34.84 +26 22 53.0 o H55
2008-09-28 06:02:01 C 21 06 12.24 +10 54 28.2 r 703
2008-09-28 06:11:25 C 21 06 13.39 +10 53 56.1 r 703
2008-09-28 06:20:51 C 21 06 14.50 +10 53 24.3 r 703