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
2019-06-29 10:04:54 C 16 51 03.361 +01 51 38.37 V F51
2019-06-29 10:22:00 C 16 51 02.021 +01 51 54.53 V F51
2019-06-29 10:56:12 C 16 50 59.386 +01 52 26.29 V F51
2019-07-25 07:59:28 C 16 26 14.160 +08 53 33.23 V F51
2019-07-25 08:51:39 C 16 26 12.716 +08 53 55.18 V F51
2019-09-30 02:49:53 C 20 54 21.57 +14 08 13.8 V G96
2019-09-30 02:58:05 C 20 54 26.14 +14 08 05.0 V G96
2019-09-30 03:06:17 C 20 54 30.70 +14 07 56.1 V G96
2019-09-30 04:25:38 C 20 55 14.75 +14 06 26.1 V I52
2019-09-30 04:26:14 C 20 55 15.07 +14 06 25.2 V I52
2019-09-30 04:26:49 C 20 55 15.43 +14 06 25.2 V I52
2019-09-30 04:27:26 C 20 55 15.78 +14 06 23.8 V I52
2019-09-30 05:21:13 C 20 55 42.11 +14 04 42.2 u H21
2019-09-30 05:29:00 C 20 55 46.66 +14 04 31.4 u H21
2019-09-30 05:36:21 C 20 55 54.33 +14 05 00.7 V I52
2019-09-30 05:36:57 C 20 55 54.66 +14 04 59.8 V I52
2019-09-30 05:37:33 C 20 55 55.01 +14 04 59.0 V I52
2019-09-30 05:38:09 C 20 55 55.32 +14 04 58.1 V I52
2019-09-30 05:38:27 C 20 55 52.17 +14 04 19.5 u H21
2019-09-30 20:25:40 C 21 05 09.76 +13 46 17.7 V K61
2019-09-30 20:29:13 C 21 05 11.80 +13 46 13.2 V K61
2019-09-30 20:31:18 C 21 05 12.94 +13 46 10.0 V K61
2019-09-30 21:03:05 C 21 05 31.09 +13 45 41.7 V 595
2019-09-30 21:05:01 C 21 05 32.19 +13 45 38.4 V 595
2019-09-30 21:16:18 C 21 05 39.47 +13 45 26.4 V 587
2019-09-30 21:20:31 C 21 05 41.89 +13 45 21.0 V 587
2019-09-30 21:27:14 C 21 05 47.57 +13 45 18.7 q I93
2019-09-30 21:29:45 C 21 05 46.91 +13 45 15.2 q K63
2019-09-30 21:32:30 C 21 05 50.55 +13 45 11.5 q I93
2019-09-30 21:35:26 C 21 05 50.19 +13 45 07.2 q K63
2019-09-30 21:39:06 C 21 05 54.37 +13 45 03.0 q I93
2019-09-30 21:41:17 C 21 05 53.53 +13 44 58.8 q K63
2019-09-30 21:45:24 C 21 05 55.96 +13 44 53.5 q K63
2019-10-01 00:10:22 C 21 07 38.51 +13 42 23.9 V W34
2019-10-01 00:23:49 C 21 07 46.16 +13 42 07.7 V W34
2019-10-01 00:36:06 C 21 07 53.10 +13 41 53.4 V W34
2019-10-01 00:43:05 C 21 07 57.07 +13 41 45.2 V W34
2019-10-01 02:15:36 C 21 08 50.27 +13 39 50.0 q 850
2019-10-01 02:17:05 C 21 08 51.58 +13 39 30.9 u H21
2019-10-01 02:22:06 C 21 08 54.46 +13 39 24.4 u H21
2019-10-01 02:26:06 C 21 08 56.19 +13 39 35.9 q 850
2019-10-01 02:29:46 C 21 09 04.26 +13 39 38.8 V I52
2019-10-01 02:30:07 C 21 09 04.46 +13 39 38.5 V I52
2019-10-01 02:30:27 C 21 09 04.65 +13 39 37.9 V I52
2019-10-01 02:30:48 C 21 09 04.86 +13 39 36.9 V I52
2019-10-01 02:36:23 C 21 09 02.00 +13 39 22.4 q 850
2019-10-01 02:47:04 C 21 09 08.13 +13 39 08.7 q 850
2019-10-01 02:57:33 C 21 09 14.08 +13 38 54.5 q 850
2019-10-01 03:50:04 C 21 09 51.28 +13 37 50.4 V 654
2019-10-01 03:55:51 C 21 09 54.53 +13 37 43.0 V 654