2019 SE9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1926734577 ± 7.36e-06
Semi-major axis (a)1.2584633739 AU ± 1.19e-05
Inclination (i)3.30878490° ± 1.06e-04
Long. of Asc. Node (Ω)203.13624401° ± 2.80e-05
Arg. of Perihelion (ω)143.77677918° ± 2.23e-04
Mean Anomaly (M)138.74859681° ± 2.22e-02
Mean Motion (n)0.6981542812°/day ± 9.89e-06
Perihelion dist (q)1.01599088 AU ± 1.33e-05
Aphelion dist (Q)1.50093586 AU ± 1.69e-05
Orbital Period1.41175999 yr ± 2.00e-05
Physical Parameters
H (abs. magnitude)25.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty2
Orbit TypeApollo
MOID0.027069 AU
Observations Used111
Oppositions1
Arc Total2019-2019
First Observation Used2019-06-29
Last Observation Used2019-11-02
Observations (112)
Date Type RA Dec Mag Band Observatory
2019-10-01 04:13:20 C 21 10 00.99 +13 37 35.0 o 711
2019-10-01 04:17:12 C 21 10 03.19 +13 37 29.9 o 711
2019-10-01 04:20:28 C 21 10 05.01 +13 37 25.5 o 711
2019-10-01 04:43:14 C 21 10 21.31 +13 36 41.9 V 654
2019-10-01 04:49:01 C 21 10 24.58 +13 36 34.4 V 654
2019-10-01 05:52:00 C 21 11 00.30 +13 35 09.0 V 654
2019-10-01 05:57:46 C 21 11 03.59 +13 35 00.9 V 654
2019-10-01 18:32:27 C 21 19 03.29 +13 17 20.4 t L04
2019-10-01 18:41:30 C 21 19 08.56 +13 17 07.8 t L04
2019-10-05 04:25:32 C 22 09 52.33 +11 07 30.2 V 703
2019-10-05 04:33:05 C 22 09 56.49 +11 07 17.1 V 703
2019-10-05 04:48:14 C 22 10 04.67 +11 06 48.7 V 703
2019-10-05 22:02:58 C 22 20 20.31 +10 35 19.1 V 204
2019-10-05 22:07:10 C 22 20 22.63 +10 35 11.1 V 204
2019-10-05 22:11:23 C 22 20 24.93 +10 35 03.6 V 204
2019-10-07 20:17:42 C 22 46 52.97 +09 11 14.1 V C95
2019-10-07 20:41:20 C 22 47 04.88 +09 10 31.0 V C95
2019-10-07 21:04:56 C 22 47 16.73 +09 09 48.4 V C95
2019-10-08 04:21:19 C 22 51 11.68 +08 56 46.1 V H21
2019-10-08 04:27:52 C 22 51 14.92 +08 56 33.9 V H21
2019-10-08 04:34:25 C 22 51 18.13 +08 56 21.9 V H21
2019-10-15 03:23:37 C 00 06 08.53 +04 24 45.8 u H21
2019-10-15 03:25:05 C 00 06 09.03 +04 24 44.0 u H21
2019-10-15 03:29:53 C 00 06 10.57 +04 24 38.1 u H21
2019-10-17 04:43:35 C 00 22 33.91 +03 23 00.2 o 691
2019-10-17 05:06:54 C 00 22 40.19 +03 22 32.9 o 691
2019-10-17 05:30:13 C 00 22 46.45 +03 22 06.2 o 691
2019-10-18 07:21:50 C 00 30 23.83 +02 53 11.8 o 691
2019-10-18 07:55:20 C 00 30 32.16 +02 52 35.5 o 691
2019-10-18 08:28:51 C 00 30 40.66 +02 51 58.6 o 691
2019-10-19 09:55:30 C 00 37 44.312 +02 26 25.43 U F51
2019-10-19 10:12:35 C 00 37 48.155 +02 26 08.56 U F51
2019-10-19 10:46:34 C 00 37 55.813 +02 25 35.05 U F51
2019-10-20 04:40:58 C 00 42 40.05 +02 08 09.9 V G96
2019-10-20 04:48:59 C 00 42 41.81 +02 08 02.3 V G96
2019-10-20 04:57:01 C 00 42 43.56 +02 07 55.1 V G96
2019-10-20 05:05:02 C 00 42 45.31 +02 07 47.9 V G96
2019-10-21 08:16:26 C 00 49 12.94 +01 44 06.4 o 691
2019-10-21 08:18:20 C 00 49 13.31 +01 44 04.7 o 691
2019-10-21 08:20:14 C 00 49 13.70 +01 44 03.1 o 691
2019-10-24 10:08:07 C 01 04 45.523 +00 51 14.15 U F52
2019-10-24 10:28:40 C 01 04 48.723 +00 51 01.36 U F52
2019-10-24 10:49:12 C 01 04 51.926 +00 50 48.57 U F52
2019-10-24 11:09:41 C 01 04 55.152 +00 50 35.86 U F52
2019-10-26 06:44:59 C 01 12 44.24 +00 25 49.5 o 691
2019-10-26 07:02:21 C 01 12 46.66 +00 25 40.8 o 691
2019-10-26 07:19:37 C 01 12 49.01 +00 25 32.8 o 691
2019-10-27 01:11:40 C 01 15 50.74 +00 18 52.7 W84
2019-10-27 01:14:38 C 01 15 51.20 +00 18 51.1 W84
2019-10-27 01:17:36 C 01 15 51.58 +00 18 49.9 W84