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
2015-09-10 13:00:57 C 20 41 23.81 +07 18 03.4 q D29
2015-09-10 13:21:16 C 20 41 23.97 +07 17 37.5 q D29
2015-09-12 03:28:41 C 20 41 56.69 +06 28 42.0 q H21
2015-09-12 03:38:24 C 20 41 56.79 +06 28 29.6 q H21
2015-09-12 03:47:06 C 20 41 56.89 +06 28 18.5 q H21
2015-09-16 01:39:37 C 20 43 50.47 +04 31 46.7 u H21
2015-09-16 01:47:04 C 20 43 50.65 +04 31 37.7 u H21
2015-09-16 01:54:41 C 20 43 50.77 +04 31 27.8 u H21
2015-12-09 05:14:14 C 23 08 51.295 -07 53 09.73 L F51
2015-12-09 05:31:53 C 23 08 52.892 -07 53 05.48 L F51
2015-12-09 05:49:34 C 23 08 54.523 -07 53 00.91 L F51
2018-03-27 08:53:00 C 13 14 30.31 -18 27 39.0 U 703
2018-03-27 09:00:52 C 13 14 30.31 -18 27 26.4 U 703
2018-03-27 09:08:46 C 13 14 30.38 -18 27 12.2 U 703
2018-03-27 09:16:38 C 13 14 30.41 -18 26 59.0 U 703
2018-03-29 06:23:50 C 13 15 02.47 -17 07 46.7 U 703
2018-03-29 06:46:55 C 13 15 02.51 -17 07 05.1 U 703
2018-04-05 03:56:35 C 13 16 17.93 -11 36 55.7 U W34
2018-04-05 04:23:35 C 13 16 17.94 -11 35 58.2 U W34
2018-04-05 04:35:53 C 13 16 17.91 -11 35 31.7 U W34
2018-04-07 09:23:36 C 13 16 30.94 -09 38 55.2 q H15
2018-04-07 09:34:02 C 13 16 30.93 -09 38 30.7 q H15
2018-04-07 09:46:03 C 13 16 30.79 -09 38 03.2 q H15
2018-04-07 22:05:24 C 13 16 36.06 -09 10 23.3 U 107
2018-04-07 22:14:07 C 13 16 36.03 -09 10 02.9 U 107
2018-04-07 22:23:22 C 13 16 35.98 -09 09 42.6 U 107
2018-04-08 08:04:38 C 13 16 37.48 -08 47 37.8 U 703
2018-04-08 08:12:15 C 13 16 37.44 -08 47 20.3 U 703
2018-04-08 08:19:52 C 13 16 37.39 -08 47 02.9 U 703
2018-04-08 08:27:29 C 13 16 37.35 -08 46 45.7 U 703
2018-04-11 08:13:43 C 13 16 53.30 -06 00 57.0 U 703
2018-04-11 08:21:14 C 13 16 53.26 -06 00 39.4 U 703
2018-04-11 08:28:45 C 13 16 53.21 -06 00 21.7 U 703
2018-04-11 08:39:56 C 13 16 53.14 -05 59 55.6 U 703
2018-04-12 11:50:15 C 13 16 58.72 -04 56 06.3 U T08
2018-04-12 12:21:06 C 13 16 58.53 -04 54 53.4 U T08
2018-04-12 12:36:13 C 13 16 58.43 -04 54 17.7 U T08
2018-04-13 10:21:31 C 13 17 04.629 -04 03 09.37 U F51
2018-04-13 10:38:47 C 13 17 04.506 -04 02 28.78 U F51
2018-04-14 07:53:40 C 13 17 09.20 -03 12 35.0 U 703
2018-04-14 08:01:17 C 13 17 09.15 -03 12 17.5 U 703
2018-04-14 08:08:52 C 13 17 09.13 -03 11 58.8 U 703
2018-04-14 08:16:28 C 13 17 09.06 -03 11 41.5 U 703
2018-04-15 07:46:52 C 13 17 15.14 -02 16 25.8 U G96
2018-04-15 07:54:14 C 13 17 15.12 -02 16 08.4 U G96
2018-04-15 08:01:37 C 13 17 15.06 -02 15 51.1 U G96
2018-04-15 08:09:00 C 13 17 15.02 -02 15 33.7 U G96
2018-04-17 20:39:37 C 13 17 34.61 +00 05 23.9 16.7 U Z43
2018-04-17 20:53:30 C 13 17 34.56 +00 05 55.5 17.2 U Z43
2018-04-17 21:01:36 C 13 17 34.32 +00 06 17.2 U K41