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
2018-04-17 21:05:57 C 13 17 34.41 +00 06 25.4 U K41
2018-04-17 21:06:17 C 13 17 34.62 +00 06 26.1 16.8 U Z43
2018-04-17 21:10:33 C 13 17 34.43 +00 06 36.0 U K41
2018-04-17 21:24:34 C 13 17 34.56 +00 07 08.2 17.1 U Z43
2018-04-18 07:39:36 C 13 17 36.65 +00 30 54.4 U 703
2018-04-18 07:47:07 C 13 17 36.65 +00 31 11.7 U 703
2018-04-18 07:54:38 C 13 17 36.60 +00 31 28.5 U 703
2018-04-18 08:02:10 C 13 17 36.55 +00 31 46.1 U 703
2018-04-18 20:45:55 C 13 17 43.04 +01 00 49.3 16.9 U Z43
2018-04-18 20:58:37 C 13 17 43.09 +01 01 18.0 16.8 U Z43
2018-04-18 21:10:21 n 13 17 43.14 +01 01 44.0 16.8 U Z43
2018-04-18 21:22:39 C 13 17 43.10 +01 02 13.0 16.7 U Z43
2018-04-18 21:34:21 C 13 17 43.11 +01 02 39.6 16.8 U Z43
2018-04-18 23:22:32 C 13 17 42.51 +01 06 49.3 q 160
2018-04-18 23:24:39 C 13 17 42.51 +01 06 54.5 q 160
2018-04-18 23:26:45 C 13 17 42.48 +01 06 58.8 q 160
2018-04-19 23:57:47 C 13 17 52.06 +02 02 37.3 q 160
2018-04-20 00:00:03 C 13 17 52.06 +02 02 42.4 q 160
2018-04-20 00:02:17 C 13 17 52.06 +02 02 47.5 q 160
2018-04-21 00:23:41 C 13 18 02.84 +02 57 17.3 q 160
2018-04-21 00:25:46 C 13 18 02.86 +02 57 21.9 q 160
2018-04-21 00:27:52 C 13 18 02.88 +02 57 26.2 q 160
2018-04-21 08:55:10 C 13 18 06.63 +03 16 16.2 U 703
2018-04-21 09:02:53 C 13 18 06.63 +03 16 33.2 U 703
2018-04-21 09:10:36 C 13 18 06.66 +03 16 50.2 U 703
2018-04-21 09:18:19 C 13 18 06.63 +03 17 06.9 U 703
2018-04-21 23:38:33 C 13 18 14.93 +03 48 29.3 q 160
2018-04-21 23:40:40 C 13 18 14.93 +03 48 34.2 q 160
2018-04-21 23:42:47 C 13 18 14.94 +03 48 38.2 q 160
2018-04-22 22:59:21 C 13 18 28.31 +04 39 00.1 q 160
2018-04-22 23:01:26 C 13 18 28.30 +04 39 05.0 q 160
2018-04-22 23:03:31 C 13 18 28.30 +04 39 09.3 q 160
2018-04-23 06:14:24 C 13 18 33.12 +04 54 35.7 U 703
2018-04-23 06:22:04 C 13 18 33.15 +04 54 52.9 U 703
2018-04-23 06:29:45 C 13 18 33.06 +04 55 08.9 U 703
2018-04-23 06:37:24 C 13 18 33.08 +04 55 25.5 U 703
2018-04-24 06:17:25 C 13 18 48.41 +05 45 18.1 U 703
2018-04-24 06:32:52 C 13 18 48.42 +05 45 50.4 U 703
2018-04-24 06:40:35 C 13 18 48.45 +05 46 07.4 U 703
2018-04-24 23:03:46 C 13 18 59.54 +06 19 52.3 q 160
2018-04-24 23:05:51 C 13 18 59.54 +06 19 56.5 q 160
2018-04-24 23:07:57 C 13 18 59.54 +06 20 00.6 q 160
2018-04-26 10:30:57 C 13 19 26.37 +07 31 29.6 U T05
2018-04-26 10:45:18 C 13 19 26.43 +07 31 57.4 U T05
2018-04-26 10:59:38 C 13 19 26.49 +07 32 25.5 U T05
2018-04-26 11:13:58 C 13 19 26.53 +07 32 54.5 U T05
2018-04-26 22:10:45 C 13 19 36.83 +07 54 08.1 U 160
2018-04-26 22:12:58 C 13 19 36.84 +07 54 12.3 U 160
2018-04-26 22:15:01 C 13 19 36.88 +07 54 16.2 U 160
2018-05-02 17:53:33 C 13 22 06.21 +12 03 12.4 q C97