337084 (1998 SE36)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0991435317 ± 8.91e-02
Semi-major axis (a)1.3414494947 AU ± 2.88e-02
Inclination (i)11.67572298° ± 3.25e+00
Long. of Asc. Node (Ω)199.20758332° ± 2.73e+01
Arg. of Perihelion (ω)27.28308346° ± 6.74e+01
Mean Anomaly (M)303.04444173° ± 4.65e+01
Mean Motion (n)0.6343819051°/day ± 2.04e-02
Perihelion dist (q)1.20845345 AU ± 1.22e-01
Aphelion dist (Q)1.47444554 AU ± 1.24e-01
Orbital Period1.55367969 yr ± 5.00e-02
NGA Modelr2
A2-6.15176889e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.333″
Uncertainty0
Orbit TypeAmor
MOID0.212153 AU
Observations Used401
Oppositions9
Arc Total1998-2024
First Observation Used1998-09-26
Last Observation Used2024-02-06
Observations (428)
Date Type RA Dec Mag Band Observatory
2004-05-12 04:57:01 C 12 12 17.80 +16 23 13.4 18.6 c 704
2004-05-12 05:10:53 C 12 12 18.87 +16 23 21.9 19.2 c 704
2004-05-12 05:25:47 C 12 12 19.83 +16 23 31.2 19.3 c 704
2004-05-12 05:40:04 C 12 12 20.80 +16 23 41.3 18.6 c 704
2004-05-12 05:53:51 C 12 12 21.76 +16 23 50.2 19.5 c 704
2004-05-19 20:18:09 C 12 26 51.69 +17 53 06.6 r 170
2004-05-19 20:22:37 C 12 26 52.04 +17 53 08.0 r 170
2004-05-19 20:25:59 C 12 26 52.30 +17 53 09.2 r 170
2004-05-19 20:31:35 C 12 26 52.71 +17 53 11.1 r 170
2004-05-19 20:45:01 C 12 26 53.74 +17 53 16.0 r 170
2004-05-24 04:11:53 C 12 35 44.20 +18 20 57.9 d 703
2004-05-24 04:29:26 C 12 35 45.66 +18 21 00.1 d 703
2004-05-24 04:46:56 C 12 35 47.26 +18 21 03.3 d 703
2004-05-24 05:04:24 C 12 35 48.59 +18 21 07.3 d 703
2006-11-16 12:12:19 C 07 29 15.05 +00 34 47.4 d 291
2006-11-16 12:18:13 C 07 29 15.18 +00 34 41.5 d 291
2006-11-16 12:25:43 C 07 29 15.27 +00 34 36.8 d 291
2009-11-13 03:22:20 C 04 18 18.24 +01 01 50.6 c I19
2009-11-13 03:27:58 C 04 18 17.86 +01 01 45.1 c I19
2009-11-13 03:32:35 C 04 18 17.56 +01 01 40.4 c I19
2009-11-17 08:56:28 C 04 11 49.66 -00 31 54.0 r 703
2009-11-17 09:05:10 C 04 11 49.16 -00 32 01.3 r 703
2009-11-17 09:13:52 C 04 11 48.48 -00 32 10.3 r 703
2009-11-17 09:22:44 C 04 11 47.94 -00 32 17.5 r 703
2012-09-17 10:57:12 C 01 24 08.98 +18 23 02.2 u 448
2012-09-17 11:22:29 C 01 24 08.12 +18 22 39.3 u 448
2012-09-17 11:50:38 C 01 24 06.99 +18 22 12.8 u 448
2012-09-24 07:12:30 C 01 17 52.98 +15 40 15.9 o 691
2012-09-24 07:37:59 C 01 17 51.74 +15 39 48.4 o 691
2012-09-24 08:03:30 C 01 17 50.49 +15 39 20.8 o 691
2012-09-26 09:21:42 c 01 15 36.626 +14 44 42.40 L F51
2012-09-26 09:39:25 c 01 15 35.716 +14 44 22.40 L F51
2012-09-26 12:07:16 c 01 15 28.012 +14 41 34.94 L F51
2012-09-26 12:23:07 c 01 15 27.188 +14 41 16.85 L F51
2012-10-06 08:37:37 C 01 03 21.63 +09 53 09.7 o 926
2012-10-06 08:51:19 C 01 03 20.80 +09 52 52.0 r 703
2012-10-06 08:54:38 C 01 03 20.62 +09 52 48.1 o 926
2012-10-06 09:01:03 C 01 03 20.26 +09 52 40.0 r 703
2012-10-06 09:10:44 C 01 03 19.65 +09 52 28.0 r 703
2012-10-06 09:14:55 C 01 03 19.46 +09 52 21.8 o 926
2012-10-06 09:20:29 C 01 03 19.15 +09 52 14.5 r 703
2012-10-09 04:50:00 C 00 59 43.42 +08 26 00.2 v H21
2012-10-09 04:55:00 C 00 59 43.14 +08 25 54.0 v H21
2012-10-09 04:59:59 C 00 59 42.84 +08 25 47.5 v H21
2012-10-09 05:03:19 C 00 59 42.66 +08 25 43.2 v H21
2012-10-09 08:26:51 c 00 59 32.203 +08 21 28.37 L F51
2012-10-09 08:47:11 c 00 59 31.025 +08 21 02.49 L F51
2012-10-09 09:07:40 c 00 59 29.833 +08 20 36.41 L F51
2012-10-10 05:23:53 C 00 58 25.53 +07 54 40.3 r 703
2012-10-10 05:34:08 C 00 58 24.92 +07 54 27.6 r 703