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
2012-10-10 05:43:35 C 00 58 24.34 +07 54 15.6 r 703
2012-10-10 05:52:29 C 00 58 23.80 +07 54 04.1 r 703
2012-10-12 04:47:59 C 00 55 56.76 +06 54 28.7 19.2 c 704
2012-10-12 05:07:28 C 00 55 55.66 +06 54 03.4 19.5 c 704
2012-10-12 05:27:08 C 00 55 54.60 +06 53 38.2 20.0 c 704
2012-10-12 05:48:36 C 00 55 53.38 +06 53 11.3 20.1 c 704
2012-10-12 06:08:34 C 00 55 52.24 +06 52 46.4 20.2 c 704
2012-10-15 08:10:38 c 00 52 08.515 +05 20 30.56 L F51
2012-10-15 08:38:13 c 00 52 07.031 +05 19 56.81 L F51
2012-10-15 08:59:09 c 00 52 05.898 +05 19 31.09 L F51
2012-10-22 05:16:30 C 00 44 47.61 +02 08 17.8 r 703
2012-10-22 05:23:52 C 00 44 47.29 +02 08 09.0 r 703
2012-10-22 05:31:39 C 00 44 47.00 +02 08 00.5 r 703
2012-10-22 05:39:01 C 00 44 46.68 +02 07 51.4 r 703
2012-10-22 08:36:26 c 00 44 39.731 +02 04 42.29 L F51
2012-10-22 08:54:14 c 00 44 38.953 +02 04 23.03 L F51
2012-10-22 09:11:12 c 00 44 38.196 +02 04 04.67 L F51
2012-10-22 09:27:41 c 00 44 37.478 +02 03 46.63 L F51
2012-10-23 22:12:38 C 00 43 14.56 +01 24 34.3 t 204
2012-10-23 22:33:25 C 00 43 13.72 +01 24 12.3 t 204
2012-11-05 06:48:06 c 00 36 01.965 -02 51 05.98 L F51
2012-11-05 07:09:54 c 00 36 01.614 -02 51 20.67 L F51
2012-11-05 07:31:37 c 00 36 01.265 -02 51 35.11 L F51
2012-11-05 07:53:22 c 00 36 00.915 -02 51 49.98 L F51
2015-01-25 15:15:52 C 14 41 36.917 -22 36 41.51 L F51
2015-01-25 15:23:46 C 14 41 38.054 -22 36 43.94 L F51
2015-01-25 15:31:40 C 14 41 39.193 -22 36 46.49 L F51
2015-01-25 15:39:35 C 14 41 40.322 -22 36 48.22 L F51
2015-06-04 12:57:25 C 21 03 41.579 +14 51 59.33 L F51
2015-06-04 13:13:55 C 21 03 42.385 +14 52 16.96 L F51
2015-06-04 13:30:22 C 21 03 43.176 +14 52 34.42 L F51
2015-06-04 13:47:01 C 21 03 43.978 +14 52 52.22 L F51
2015-08-12 05:45:49 C 20 53 15.35 +21 56 29.0 R G45
2015-08-12 06:18:42 C 20 53 13.80 +21 55 58.6 R G45
2015-08-12 06:27:28 C 20 53 13.38 +21 55 50.3 R G45
2015-08-12 06:32:04 C 20 53 13.17 +21 55 46.0 R G45
2015-08-26 02:24:47 C 20 42 45.89 +15 30 50.4 u H21
2015-08-26 02:30:22 C 20 42 45.76 +15 30 43.3 u H21
2015-08-26 02:36:47 C 20 42 45.58 +15 30 34.9 u H21
2015-08-26 02:43:04 C 20 42 45.45 +15 30 27.0 u H21
2015-08-26 02:49:21 C 20 42 45.29 +15 30 18.9 u H21
2015-08-26 02:53:49 C 20 42 45.17 +15 30 13.0 u H21
2015-09-07 13:16:45 C 20 40 43.02 +08 51 58.1 q D29
2015-09-07 14:20:56 C 20 40 43.11 +08 50 32.7 q D29
2015-09-07 14:46:20 C 20 40 43.16 +08 49 59.7 q D29
2015-09-08 02:39:14 C 20 40 48.63 +08 34 15.7 u H21
2015-09-08 02:45:06 C 20 40 48.64 +08 34 08.1 u H21
2015-09-08 02:50:58 C 20 40 48.67 +08 34 00.5 u H21
2015-09-08 02:56:50 C 20 40 48.68 +08 33 52.5 u H21
2015-09-08 03:02:59 C 20 40 48.71 +08 33 44.6 u H21