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
2020-11-20 06:27:39 C 02 08 16.21 -09 07 27.7 V 703
2020-11-20 08:53:06 C 02 08 05.77 -09 06 58.1 V T05
2020-11-20 08:57:42 C 02 08 05.38 -09 06 56.7 V T05
2020-11-20 09:05:38 C 02 08 04.74 -09 06 55.2 V T05
2020-11-20 09:22:06 C 02 08 03.42 -09 06 52.8 V T05
2020-11-28 17:12:55 C 01 53 39.51 -07 57 29.6 t 240
2020-11-28 17:16:41 C 01 53 39.23 -07 57 27.4 t 240
2020-11-28 17:19:53 C 01 53 38.95 -07 57 26.0 t 240
2020-11-28 17:26:19 C 01 53 38.37 -07 57 20.9 t 240
2020-11-30 17:49:30 C 01 50 19.11 -07 29 39.0 t 240
2020-11-30 17:52:39 C 01 50 18.93 -07 29 35.9 t 240
2020-11-30 17:55:47 C 01 50 18.71 -07 29 34.1 t 240
2020-12-03 00:16:36 C 01 46 42.50 -06 53 00.9 V W46
2020-12-03 00:46:18 C 01 46 40.43 -06 52 38.7 V W46
2020-12-03 01:11:47 C 01 46 38.49 -06 52 20.6 V W46
2020-12-03 08:42:27 C 01 46 08.24 -06 46 42.9 V T05
2020-12-03 08:53:43 C 01 46 07.46 -06 46 34.8 V T05
2020-12-03 09:04:55 C 01 46 06.66 -06 46 26.6 V T05
2020-12-03 09:09:36 C 01 46 06.29 -06 46 22.7 V T05
2020-12-04 05:25:12 C 01 44 49.00 -06 31 02.0 V 703
2020-12-04 05:32:47 C 01 44 48.53 -06 30 56.1 V 703
2020-12-04 05:40:23 C 01 44 47.91 -06 30 50.1 V 703
2020-12-04 05:47:59 C 01 44 47.37 -06 30 42.9 V 703
2020-12-06 06:12:15 C 01 41 47.53 -05 50 27.6 V 703
2020-12-06 06:19:47 C 01 41 47.07 -05 50 20.9 V 703
2020-12-06 06:27:18 C 01 41 46.45 -05 50 14.5 V 703
2020-12-06 06:34:50 C 01 41 45.99 -05 50 09.7 V 703
2020-12-06 07:26:18 C 01 41 43.841 -05 49 17.33 U F52
2020-12-06 07:59:59 C 01 41 41.512 -05 48 47.49 U F52
2020-12-06 08:16:47 C 01 41 40.355 -05 48 32.56 U F52
2020-12-07 07:30:17 C 01 40 17.81 -05 27 26.2 V T05
2020-12-07 07:34:53 C 01 40 17.57 -05 27 22.2 V T05
2020-12-07 07:45:28 C 01 40 16.79 -05 27 12.0 V T05
2020-12-07 08:02:44 C 01 40 15.62 -05 26 56.0 V T05
2020-12-09 08:11:36 C 01 37 30.67 -04 39 31.8 V T08
2020-12-09 08:15:37 C 01 37 30.39 -04 39 27.5 V T08
2020-12-09 08:23:39 C 01 37 29.89 -04 39 19.3 V T08
2020-12-09 08:40:15 C 01 37 28.80 -04 39 02.2 V T08
2020-12-11 07:43:16 C 01 34 57.99 -03 47 56.7 V T05
2020-12-11 07:48:34 C 01 34 57.66 -03 47 50.5 V T05
2020-12-11 07:57:47 C 01 34 57.08 -03 47 40.4 V T05
2020-12-11 08:13:42 C 01 34 56.13 -03 47 21.9 V T05
2020-12-12 06:24:54 C 01 33 49.319 -03 21 34.79 U F51
2020-12-12 06:43:10 C 01 33 48.232 -03 21 13.09 U F51
2020-12-12 07:01:20 C 01 33 47.149 -03 20 51.53 U F51
2020-12-12 07:19:31 C 01 33 46.067 -03 20 29.85 U F51
2020-12-13 17:54:27 C 01 32 06.28 -02 38 15.9 V 130
2020-12-13 17:59:28 C 01 32 06.01 -02 38 09.4 V 130
2020-12-13 18:03:47 C 01 32 05.80 -02 38 04.1 V 130
2020-12-15 03:22:13 C 01 30 33.60 -01 54 32.5 V 703