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
2023-12-08 11:11:19 C 04 17 45.468 -05 47 38.39 X F52
2023-12-08 11:30:01 C 04 17 44.178 -05 47 46.19 X F52
2023-12-12 09:24:50 C 04 11 52.200 -06 21 20.45 X F51
2023-12-12 09:40:59 C 04 11 51.159 -06 21 25.18 X F51
2023-12-12 09:56:01 C 04 11 50.192 -06 21 29.72 X F51
2023-12-17 07:59:09 C 04 05 15.636 -06 47 19.39 X F52
2023-12-17 08:15:08 C 04 05 14.748 -06 47 21.66 X F52
2023-12-17 08:31:04 C 04 05 13.860 -06 47 24.01 X F52
2023-12-17 08:47:01 C 04 05 12.979 -06 47 26.33 X F52
2023-12-31 06:36:38 C 03 53 09.572 -06 33 09.61 X F51
2023-12-31 06:53:56 C 03 53 09.160 -06 33 06.06 X F51
2023-12-31 07:11:11 C 03 53 08.748 -06 33 02.36 X F51
2024-01-06 07:07:25 C 03 51 14.918 -05 55 09.61 X F51
2024-01-06 07:09:23 C 03 51 14.918 -05 55 09.00 X F51
2024-01-06 07:26:13 C 03 51 14.748 -05 55 03.72 X F51
2024-01-06 07:28:05 C 03 51 14.718 -05 55 03.24 X F51
2024-01-06 07:44:54 C 03 51 14.569 -05 54 57.53 X F51
2024-01-06 07:46:44 C 03 51 14.546 -05 54 57.06 X F51
2024-01-06 08:03:30 C 03 51 14.377 -05 54 51.74 X F51
2024-01-06 08:05:21 C 03 51 14.352 -05 54 51.22 X F51
2024-01-15 04:51:18 C 03 52 03.122 -04 34 08.98 V G96
2024-01-15 04:58:47 C 03 52 03.176 -04 34 05.74 V G96
2024-01-15 05:06:15 C 03 52 03.241 -04 34 02.17 V G96
2024-01-15 05:13:43 C 03 52 03.324 -04 33 58.90 V G96
2024-02-06 05:50:30 C 04 10 05.850 -00 03 22.65 X F52
2024-02-06 06:24:36 C 04 10 07.533 -00 03 03.40 X F52
2024-02-06 06:43:26 C 04 10 08.478 -00 02 52.90 X F52
2024-02-06 07:02:19 C 04 10 09.403 -00 02 42.38 X F52