408869 (2001 SD348)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3282283694 ± 2.52e-08
Semi-major axis (a)1.8856865043 AU ± 2.29e-09
Inclination (i)14.38083219° ± 3.73e-06
Long. of Asc. Node (Ω)202.76675130° ± 1.21e-05
Arg. of Perihelion (ω)89.56326918° ± 1.72e-05
Mean Anomaly (M)159.26427427° ± 6.10e-06
Mean Motion (n)0.3806344014°/day ± 6.94e-10
Perihelion dist (q)1.26675070 AU ± 4.75e-08
Aphelion dist (Q)2.50462231 AU ± 4.75e-08
Orbital Period2.58943038 yr ± 4.72e-09
Physical Parameters
H (abs. magnitude)19.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.365″
Uncertainty0
Orbit TypeAmor
MOID0.377550 AU
Observations Used406
Oppositions14
Arc Total2001-2024
First Observation Used2001-07-10
Last Observation Used2024-06-05
Observations (415)
Date Type RA Dec Mag Band Observatory
2016-02-07 06:36:55 C 09 46 24.84 -08 26 39.6 u H21
2016-02-07 06:50:06 C 09 46 24.18 -08 26 37.2 u H21
2016-02-07 07:09:04 C 09 46 23.25 -08 26 33.2 u H21
2016-02-07 07:27:07 C 09 46 22.36 -08 26 28.2 u H21
2016-03-04 08:08:38 C 09 16 22.567 -04 20 09.11 L F51
2016-03-04 08:28:08 C 09 16 21.722 -04 19 59.10 L F51
2016-03-04 08:47:37 C 09 16 20.860 -04 19 49.37 L F51
2016-03-04 09:07:05 C 09 16 20.027 -04 19 39.13 L F51
2019-04-08 11:24:27 C 16 15 18.47 -13 15 11.5 V G96
2019-04-08 11:39:25 C 16 15 19.20 -13 14 58.8 V G96
2019-04-08 11:46:53 C 16 15 19.62 -13 14 51.1 V G96
2019-04-26 10:35:10 C 16 32 27.74 -05 32 17.6 V 703
2019-04-26 10:42:48 C 16 32 27.98 -05 32 07.8 V 703
2019-04-26 10:58:04 C 16 32 28.22 -05 31 46.7 V 703
2019-05-01 10:34:13 C 16 35 30.94 -02 47 52.9 V 703
2019-05-01 10:48:21 C 16 35 31.16 -02 47 32.3 V 703
2019-05-01 10:55:25 C 16 35 31.32 -02 47 22.1 V 703
2019-05-01 18:04:16 C 16 35 41.06 -02 37 09.2 q D29
2019-05-01 18:08:05 C 16 35 41.13 -02 37 03.4 q D29
2019-05-01 18:24:38 C 16 35 41.43 -02 36 39.7 q D29
2019-05-01 18:28:27 C 16 35 41.46 -02 36 34.2 q D29
2019-05-01 18:45:00 C 16 35 41.78 -02 36 10.3 q D29
2019-05-01 18:48:49 C 16 35 41.83 -02 36 04.8 q D29
2019-05-04 09:43:42 C 16 36 56.70 -01 04 07.8 V 703
2019-05-04 09:52:29 C 16 36 56.86 -01 03 54.8 V 703
2019-05-04 10:01:17 C 16 36 57.05 -01 03 42.0 V 703
2019-05-04 10:10:04 C 16 36 57.16 -01 03 28.2 V 703
2019-05-06 11:58:54 C 16 37 47.224 +00 11 34.79 U F51
2019-05-06 12:35:52 C 16 37 47.604 +00 12 31.17 U F51
2019-05-06 12:54:23 C 16 37 47.794 +00 12 59.28 U F51
2019-05-07 12:28:11 C 16 38 08.59 +00 49 03.4 V T05
2019-05-07 12:41:50 C 16 38 08.64 +00 49 24.8 V T05
2019-05-07 12:55:35 C 16 38 08.81 +00 49 46.3 V T05
2019-05-07 12:56:15 C 16 38 08.80 +00 49 47.3 V T05
2019-05-07 13:09:17 C 16 38 08.89 +00 50 07.4 V T05
2019-05-08 02:28:38 C 16 38 20.00 +01 10 37.3 19.0 q J43
2019-05-08 02:40:54 C 16 38 20.11 +01 10 56.5 18.8 q J43
2019-05-08 02:53:09 C 16 38 20.22 +01 11 15.3 18.9 q J43
2019-05-08 03:05:28 C 16 38 20.32 +01 11 34.5 18.7 q J43
2019-05-09 02:24:50 C 16 38 38.08 +01 47 47.6 18.9 q J43
2019-05-09 02:37:01 C 16 38 38.19 +01 48 06.7 18.8 q J43
2019-05-09 02:49:15 C 16 38 38.27 +01 48 25.6 19.1 q J43
2019-05-09 03:01:27 C 16 38 38.35 +01 48 44.9 18.7 q J43
2019-05-11 11:51:59 C 16 39 14.36 +03 18 10.3 V T05
2019-05-11 11:56:35 C 16 39 14.39 +03 18 17.9 V T05
2019-05-11 12:06:09 C 16 39 14.40 +03 18 32.6 V T05
2019-05-11 12:33:59 C 16 39 14.48 +03 19 16.7 V T05
2019-05-22 16:37:24 C 16 40 03.94 +10 26 15.3 q D29
2019-05-22 16:57:47 C 16 40 03.82 +10 26 47.4 q D29
2019-05-22 17:18:09 C 16 40 03.70 +10 27 19.9 q D29