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
2019-07-06 07:29:28 C 16 42 54.51 +26 00 28.7 U I41
2019-07-07 08:44:06 C 16 43 38.979 +26 01 03.17 U F51
2019-07-07 09:00:50 C 16 43 39.376 +26 01 03.08 U F51
2019-07-07 09:17:46 C 16 43 39.781 +26 01 02.93 U F51
2019-07-08 06:05:31 C 16 44 18.41 +26 00 40.7 V G96
2019-07-08 06:13:39 C 16 44 18.63 +26 00 40.5 V G96
2019-07-08 06:21:48 C 16 44 18.84 +26 00 40.2 V G96
2019-07-08 06:29:56 C 16 44 19.05 +26 00 39.9 V G96
2019-07-10 12:14:33 C 16 46 07.12 +25 57 05.6 V T08
2019-07-10 12:18:45 C 16 46 07.28 +25 57 06.5 V T08
2019-07-10 12:31:57 C 16 46 07.72 +25 57 03.8 V T08
2019-07-10 12:49:21 C 16 46 08.31 +25 57 01.0 V T08
2019-07-14 04:03:35 C 16 49 35.65 +25 43 00.7 U I41
2019-07-14 05:07:09 C 16 49 38.00 +25 42 47.3 U I41
2019-07-14 06:53:14 C 16 49 41.94 +25 42 23.1 U I41
2019-07-15 07:39:56 C 16 50 47.71 +25 36 37.8 V T05
2019-07-15 08:06:40 C 16 50 48.65 +25 36 31.3 V T05
2019-07-15 08:07:59 C 16 50 48.67 +25 36 31.2 V T05
2019-07-15 08:39:17 C 16 50 49.90 +25 36 24.3 V T05
2019-07-17 04:34:35 C 16 52 52.83 +25 24 03.9 U I41
2019-07-17 05:02:12 C 16 52 54.01 +25 23 55.9 U I41
2019-07-17 06:26:54 C 16 52 57.63 +25 23 29.1 U I41
2019-07-17 06:41:48 C 16 52 58.28 +25 23 24.4 U I41
2019-07-18 04:30:23 C 16 54 03.24 +25 16 25.0 U I41
2019-07-18 04:37:28 C 16 54 03.54 +25 16 22.8 U I41
2019-07-18 06:46:29 C 16 54 09.30 +25 15 38.7 U I41
2019-07-21 04:03:12 C 16 57 49.14 +24 49 33.8 U I41
2019-07-21 04:56:54 C 16 57 51.82 +24 49 11.7 U I41
2019-07-21 06:59:37 C 16 57 57.97 +24 48 19.4 U I41
2019-07-21 07:20:08 C 16 57 59.01 +24 48 10.3 U I41
2019-07-21 07:45:42 C 16 58 00.32 +24 47 59.0 U I41
2019-07-24 08:58:39 C 17 02 16.414 +24 14 20.74 U F52
2019-07-24 09:14:23 C 17 02 17.285 +24 14 12.70 U F52
2019-07-24 09:30:10 C 17 02 18.164 +24 14 04.51 U F52
2019-07-24 09:45:53 C 17 02 19.043 +24 13 56.34 U F52
2019-07-26 06:37:54 C 17 05 07.79 +23 50 18.6 U I41
2019-07-26 07:53:11 C 17 05 12.32 +23 49 35.9 U I41
2019-07-26 09:04:03 C 17 05 17.171 +23 49 03.09 U F52
2019-07-26 09:37:38 C 17 05 19.161 +23 48 43.97 U F52
2019-07-26 09:54:23 C 17 05 20.163 +23 48 34.36 U F52
2019-07-27 04:29:03 C 17 06 33.71 +23 38 05.6 U I41
2019-07-27 04:35:13 C 17 06 34.09 +23 38 02.0 U I41
2019-07-27 05:26:15 C 17 06 37.17 +23 37 32.8 U I41
2019-07-27 07:27:04 C 17 06 44.57 +23 36 21.9 U I41
2019-07-28 08:48:45 C 17 08 26.676 +23 21 34.64 U F51
2019-07-28 09:07:58 C 17 08 27.878 +23 21 22.83 U F51
2019-07-28 09:27:06 C 17 08 29.081 +23 21 11.01 U F51
2019-07-29 05:41:17 C 17 09 52.81 +23 08 46.5 U I41
2019-07-29 06:54:46 C 17 09 57.57 +23 08 00.2 U I41
2019-08-11 04:03:08 C 17 34 43.65 +19 14 09.3 U I41