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
2019-06-05 11:34:58 C 16 38 09.626 +18 16 25.05 U F51
2019-06-05 12:10:16 C 16 38 09.175 +18 17 07.81 U F51
2019-06-05 12:27:54 C 16 38 08.959 +18 17 29.18 U F51
2019-06-11 07:24:42 C 16 37 20.73 +20 52 42.0 V T08
2019-06-11 07:43:05 C 16 37 20.52 +20 53 00.8 V T08
2019-06-11 07:47:16 C 16 37 20.52 +20 53 05.9 V T08
2019-06-11 07:59:55 C 16 37 20.38 +20 53 18.2 V T08
2019-06-12 07:41:12 C 16 37 14.519 +21 16 40.82 U F52
2019-06-12 07:58:46 C 16 37 14.342 +21 16 58.04 U F52
2019-06-12 08:16:25 C 16 37 14.171 +21 17 15.36 U F52
2019-06-12 08:34:11 C 16 37 13.998 +21 17 32.76 U F52
2019-06-16 09:19:54 C 16 36 59.71 +22 43 13.7 V 703
2019-06-16 09:28:31 C 16 36 59.66 +22 43 20.3 V 703
2019-06-16 09:45:45 C 16 36 59.53 +22 43 33.7 V 703
2019-06-18 07:02:13 C 16 37 01.82 +23 18 21.0 U I41
2019-06-18 07:33:11 C 16 37 01.70 +23 18 43.5 U I41
2019-06-19 05:25:04 C 16 37 04.99 +23 34 15.0 U I41
2019-06-19 06:34:19 C 16 37 04.74 +23 35 03.2 U I41
2019-06-19 07:03:31 C 16 37 04.66 +23 35 23.4 U I41
2019-06-22 07:33:17 C 16 37 22.90 +24 20 56.8 V 703
2019-06-22 07:40:48 C 16 37 22.92 +24 21 00.6 V 703
2019-06-22 07:48:21 C 16 37 22.92 +24 21 05.2 V 703
2019-06-22 07:55:53 C 16 37 22.93 +24 21 08.9 V 703
2019-06-23 21:36:57 C 16 37 39.78 +24 41 17.2 V K63
2019-06-23 21:42:08 C 16 37 39.82 +24 41 19.8 V K63
2019-06-23 21:53:29 C 16 37 39.84 +24 41 24.5 V K63
2019-06-25 06:25:34 C 16 37 57.46 +24 57 01.7 V G96
2019-06-25 06:33:01 C 16 37 57.49 +24 57 05.4 V G96
2019-06-25 06:40:30 C 16 37 57.52 +24 57 08.5 V G96
2019-06-25 06:47:57 C 16 37 57.56 +24 57 11.2 V G96
2019-06-25 07:31:47 C 16 37 57.76 +24 57 30.8 V 703
2019-06-25 07:39:26 C 16 37 57.83 +24 57 34.4 V 703
2019-06-25 07:47:06 C 16 37 57.94 +24 57 37.7 V 703
2019-06-25 07:54:46 C 16 37 57.97 +24 57 41.0 V 703
2019-06-25 09:07:32 C 16 37 59.22 +24 58 18.9 V T05
2019-06-25 09:24:14 C 16 37 59.29 +24 58 26.0 V T05
2019-06-25 09:31:50 C 16 37 59.31 +24 58 29.7 V T05
2019-06-25 09:42:07 C 16 37 59.35 +24 58 33.9 V T05
2019-06-25 10:05:34 C 16 37 59.44 +24 58 44.1 V T05
2019-06-25 10:09:50 C 16 37 59.46 +24 58 46.1 V T05
2019-06-25 10:19:39 C 16 37 59.46 +24 58 50.3 V T05
2019-06-25 10:34:42 C 16 37 59.53 +24 58 56.4 V T05
2019-07-01 10:53:29 C 16 40 07.686 +25 46 07.19 U F51
2019-07-01 11:20:46 C 16 40 08.086 +25 46 12.28 U F51
2019-07-01 11:40:20 C 16 40 08.378 +25 46 15.90 U F51
2019-07-01 11:59:49 C 16 40 08.681 +25 46 19.46 U F51
2019-07-05 07:24:14 C 16 42 15.21 +25 59 09.8 U I41
2019-07-05 07:36:29 C 16 42 15.47 +25 59 10.6 U I41
2019-07-05 07:51:47 C 16 42 15.80 +25 59 11.4 U I41
2019-07-06 06:47:13 C 16 42 53.55 +26 00 27.7 U I41