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
2019-08-11 06:00:42 C 17 34 53.70 +19 12 25.8 U I41
2019-08-14 03:36:36 C 17 41 19.62 +18 09 57.8 U I41
2019-08-14 05:59:06 C 17 41 32.42 +18 07 46.1 U I41
2019-08-14 06:07:31 C 17 41 33.17 +18 07 38.2 U I41
2019-08-16 03:32:53 C 17 45 54.51 +17 25 15.9 U I41
2019-08-16 07:29:04 C 17 46 16.45 +17 21 31.4 U I41
2019-08-19 03:33:38 C 17 53 01.16 +16 15 55.6 U I41
2019-08-19 08:27:14 C 17 53 29.65 +16 11 05.0 U I41
2019-08-21 04:03:31 C 17 57 57.19 +15 27 54.0 U I41
2019-08-21 04:04:48 C 17 57 57.31 +15 27 53.0 U I41
2019-08-21 04:29:06 C 17 57 59.72 +15 27 28.6 U I41
2019-08-21 04:30:24 C 17 57 59.83 +15 27 27.4 U I41
2019-08-21 06:19:46 C 17 58 10.63 +15 25 36.7 U I41
2019-08-22 07:25:34 C 18 00 47.056 +15 00 27.70 U F51
2019-08-22 07:42:34 C 18 00 48.745 +15 00 10.44 U F51
2019-08-22 08:16:32 C 18 00 52.112 +14 59 35.88 U F51
2019-08-27 05:53:47 C 18 13 26.65 +12 58 37.1 U I41
2019-08-27 07:30:33 C 18 13 36.95 +12 56 55.2 U I41
2019-08-28 05:16:24 C 18 16 00.99 +12 34 12.2 U I41
2019-08-28 05:17:04 C 18 16 01.05 +12 34 11.4 U I41
2019-08-28 05:24:17 C 18 16 01.82 +12 34 03.9 U I41
2019-08-29 05:03:55 C 18 18 39.33 +12 09 15.8 U I41
2019-08-29 05:04:35 C 18 18 39.40 +12 09 15.3 U I41
2019-08-29 05:26:36 C 18 18 41.76 +12 08 52.0 U I41
2019-10-25 06:13:45 C 21 04 52.890 -05 29 28.06 U F52
2019-10-25 06:14:41 C 21 04 53.028 -05 29 28.52 U F52
2019-10-25 06:30:32 C 21 04 54.836 -05 29 33.25 U F52
2019-10-25 06:31:27 C 21 04 54.915 -05 29 33.49 U F52
2019-10-25 06:47:26 C 21 04 56.780 -05 29 38.40 U F52
2019-10-25 07:05:12 C 21 04 58.817 -05 29 43.77 U F52
2019-10-29 02:22:42 C 21 15 40.53 -05 54 50.5 V G96
2019-10-29 02:30:51 C 21 15 41.45 -05 54 52.1 V G96
2019-10-29 02:38:57 C 21 15 42.41 -05 54 54.6 V G96
2019-10-29 02:47:03 C 21 15 43.35 -05 54 56.5 V G96
2021-02-17 08:17:13 C 08 01 50.425 -01 35 07.29 U F51
2021-02-17 08:34:46 C 08 01 49.708 -01 35 00.59 U F51
2021-02-17 08:52:19 C 08 01 48.998 -01 34 53.66 U F51
2021-02-17 09:09:53 C 08 01 48.291 -01 34 46.74 U F51
2024-02-15 12:45:17 C 12 20 40.789 -16 15 21.15 X F51
2024-02-15 13:03:40 C 12 20 40.619 -16 15 20.01 X F51
2024-02-15 13:22:03 C 12 20 40.458 -16 15 19.05 X F51
2024-03-18 09:50:51 C 11 59 14.902 -12 05 22.28 X F51
2024-03-18 10:07:39 C 11 59 14.105 -12 05 11.73 X F51
2024-03-18 10:24:25 C 11 59 13.309 -12 05 01.36 X F51
2024-03-18 10:41:13 C 11 59 12.505 -12 04 50.77 X F51
2024-03-19 10:13:48 C 11 58 08.436 -11 49 56.94 X F52
2024-03-19 10:29:04 C 11 58 07.690 -11 49 47.17 X F52
2024-03-19 10:44:15 C 11 58 06.959 -11 49 37.42 X F52
2024-03-31 10:28:33 C 11 44 40.184 -08 20 29.84 X F52
2024-03-31 10:48:23 C 11 44 39.217 -08 20 14.03 X F52