789530 (2017 SE19)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5268104888 ± 5.05e-09
Semi-major axis (a)2.1192629776 AU ± 5.97e-09
Inclination (i)8.79616843° ± 1.30e-06
Long. of Asc. Node (Ω)87.25578188° ± 6.70e-06
Arg. of Perihelion (ω)29.76546747° ± 7.51e-06
Mean Anomaly (M)203.21560722° ± 2.50e-06
Mean Motion (n)0.3194736173°/day ± 1.35e-09
Perihelion dist (q)1.00281301 AU ± 1.11e-08
Aphelion dist (Q)3.23571294 AU ± 1.41e-08
Orbital Period3.08515705 yr ± 1.30e-08
Physical Parameters
H (abs. magnitude)19.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.223″
Uncertainty0
Orbit TypeApollo
MOID0.047723 AU
Observations Used508
Oppositions7
Arc Total2014-2024
First Observation Used2014-10-27
Last Observation Used2024-04-07
Observations (547)
Date Type RA Dec Mag Band Observatory
2020-12-15 03:30:22 C 01 30 33.20 -01 54 20.8 V 703
2020-12-15 03:46:41 C 01 30 32.14 -01 53 58.6 V 703
2020-12-15 06:42:31 C 01 30 24.62 -01 49 55.8 V T05
2020-12-15 06:47:49 C 01 30 24.26 -01 49 48.9 V T05
2020-12-15 06:55:46 C 01 30 23.86 -01 49 37.8 V T05
2020-12-15 07:23:35 C 01 30 22.37 -01 49 00.9 V T05
2020-12-18 08:26:15 S 01 27 22.95 -00 03 53.5 L C51
2020-12-18 11:34:34 S 01 27 15.75 +00 00 53.6 L C51
2020-12-18 14:42:53 S 01 27 08.82 +00 05 44.1 L C51
2020-12-18 17:51:12 S 01 27 01.72 +00 10 33.6 L C51
2020-12-18 19:25:27 S 01 26 58.19 +00 13 00.0 L C51
2020-12-18 20:59:31 S 01 26 54.70 +00 15 25.7 L C51
2020-12-18 22:33:46 S 01 26 51.27 +00 17 52.4 L C51
2020-12-19 00:07:50 S 01 26 47.82 +00 20 19.4 L C51
2020-12-19 01:42:05 S 01 26 44.36 +00 22 46.9 L C51
2020-12-19 04:50:25 S 01 26 37.52 +00 27 41.8 L C51
2020-12-19 07:58:43 S 01 26 30.68 +00 32 39.5 L C51
2020-12-19 19:45:42 C 01 26 05.48 +00 51 03.3 V B67
2020-12-19 19:55:13 C 01 26 05.10 +00 51 19.1 V B67
2020-12-19 20:04:43 C 01 26 04.69 +00 51 34.5 V B67
2020-12-19 20:14:15 C 01 26 04.28 +00 51 49.5 V B67
2020-12-21 01:52:32 C 01 25 05.50 +01 40 48.8 V G96
2020-12-21 02:00:37 C 01 25 05.17 +01 41 02.4 V G96
2020-12-21 02:08:41 C 01 25 04.83 +01 41 16.3 V G96
2020-12-21 02:16:45 C 01 25 04.49 +01 41 29.6 V G96
2020-12-21 06:00:03 C 01 24 56.86 +01 47 55.2 V T08
2020-12-21 06:07:50 C 01 24 56.52 +01 48 08.5 V T08
2020-12-21 06:12:29 C 01 24 56.31 +01 48 16.6 V T08
2020-12-21 06:58:59 C 01 24 54.36 +01 49 35.1 V T08
2020-12-28 03:23:57 C 01 20 43.76 +07 05 08.2 V 703
2020-12-28 03:33:10 C 01 20 43.49 +07 05 27.2 V 703
2020-12-28 04:21:47 C 01 20 42.14 +07 07 10.8 V 703
2021-01-03 05:18:17 C 01 18 42.44 +12 52 50.3 V 703
2021-01-03 05:25:56 C 01 18 42.20 +12 53 10.0 V 703
2021-01-03 05:33:36 C 01 18 42.07 +12 53 30.6 V 703
2021-01-03 05:41:15 C 01 18 42.01 +12 53 50.6 V 703
2021-01-03 07:24:34 C 01 18 41.47 +12 58 33.3 V T08
2021-01-03 07:29:13 C 01 18 41.38 +12 58 46.5 V T08
2021-01-03 07:40:32 C 01 18 41.18 +12 59 15.1 V T08
2021-01-03 08:04:28 C 01 18 40.80 +13 00 17.5 V T08
2021-01-04 07:35:51 C 01 18 30.32 +14 03 18.8 V T05
2021-01-04 07:40:28 C 01 18 30.23 +14 03 31.2 V T05
2021-01-04 08:07:34 C 01 18 29.81 +14 04 43.9 V T05
2021-01-04 08:22:51 C 01 18 29.55 +14 05 25.2 V T05
2021-01-06 03:54:24 C 01 18 16.79 +16 07 24.8 V 703
2021-01-06 04:02:35 C 01 18 16.72 +16 07 47.0 V 703
2021-01-06 04:10:45 C 01 18 16.60 +16 08 10.3 V 703
2021-01-06 04:18:56 C 01 18 16.50 +16 08 34.0 V 703
2021-01-07 05:23:37 C 01 18 13.44 +17 22 26.3 V T08
2021-01-07 05:39:32 C 01 18 13.20 +17 23 13.1 V T08