2017 SE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3730840116 ± 5.67e-06
Semi-major axis (a)1.9822142019 AU ± 2.16e-05
Inclination (i)26.52857342° ± 1.95e-04
Long. of Asc. Node (Ω)4.91153488° ± 3.81e-05
Arg. of Perihelion (ω)21.29723320° ± 1.44e-04
Mean Anomaly (M)319.79245397° ± 1.69e-02
Mean Motion (n)0.3531721109°/day ± 5.76e-06
Perihelion dist (q)1.24268178 AU ± 1.76e-05
Aphelion dist (Q)2.72174663 AU ± 3.17e-05
Orbital Period2.79078176 yr ± 4.56e-05
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.316″
Uncertainty2
Orbit TypeAmor
MOID0.257634 AU
Observations Used72
Oppositions1
Arc Total2017-2017
First Observation Used2017-08-12
Last Observation Used2017-11-26
Observations (72)
Date Type RA Dec Mag Band Observatory
2017-10-10 04:21:10 C 22 42 18.01 +01 19 05.6 U 703
2017-10-10 04:35:27 C 22 42 16.38 +01 19 51.4 U 703
2017-10-10 04:42:35 C 22 42 15.51 +01 20 15.7 U 703
2017-10-13 04:38:01 C 22 34 59.94 +05 10 24.1 U 703
2017-10-13 04:45:15 C 22 34 59.15 +05 10 46.5 U 703
2017-10-13 04:52:25 C 22 34 58.39 +05 11 08.4 U 703
2017-10-13 04:59:31 C 22 34 57.69 +05 11 30.1 U 703
2017-10-15 04:19:38 C 22 30 42.61 +07 35 50.4 U G96
2017-10-15 04:34:45 C 22 30 41.23 +07 36 35.4 U G96
2017-10-15 04:42:16 C 22 30 40.52 +07 36 57.8 U G96
2017-10-17 03:39:49 C 22 26 52.07 +09 53 47.1 U H21
2017-10-17 03:48:49 C 22 26 51.33 +09 54 12.4 U H21
2017-10-17 03:58:41 C 22 26 50.50 +09 54 40.4 U H21
2017-10-22 02:53:49 C 22 19 03.99 +15 11 41.8 U G96
2017-10-22 03:03:41 C 22 19 03.38 +15 12 06.3 U G96
2017-10-22 03:13:24 C 22 19 02.79 +15 12 30.5 U G96
2017-10-22 03:23:30 C 22 19 02.19 +15 12 55.6 U G96
2017-10-31 00:11:14 C 22 11 19.81 +22 58 32.0 u H21
2017-10-31 00:22:07 C 22 11 19.55 +22 58 52.8 u H21
2017-11-26 04:36:33 C 22 25 06.86 +37 31 10.7 o 291
2017-11-26 04:50:45 C 22 25 07.65 +37 31 24.7 o 291
2017-11-26 05:04:57 C 22 25 08.51 +37 31 38.8 o 291