2001 SY269

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5973948955 ± 7.06e-08
Semi-major axis (a)1.6797492390 AU ± 2.07e-08
Inclination (i)1.86369913° ± 2.24e-05
Long. of Asc. Node (Ω)232.10363768° ± 6.93e-04
Arg. of Perihelion (ω)223.89377976° ± 6.95e-04
Mean Anomaly (M)7.84975764° ± 1.06e-04
Mean Motion (n)0.4527365913°/day ± 8.38e-09
Perihelion dist (q)0.67627562 AU ± 1.19e-07
Aphelion dist (Q)2.68322286 AU ± 1.23e-07
Orbital Period2.17704136 yr ± 4.03e-08
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.434″
Uncertainty0
Orbit TypeApollo
MOID0.020237 AU
Observations Used116
Oppositions2
Arc Total2001-2004
First Observation Used2001-09-25
Last Observation Used2004-03-31
Observations (121)
Date Type RA Dec Mag Band Observatory
2004-03-28 07:21:25 C 12 47 56.92 -18 07 14.3 18.3 c 704
2004-03-28 07:21:39 C 12 47 56.91 -18 07 15.4 18.1 c 704
2004-03-28 07:36:08 C 12 47 54.59 -18 06 23.6 18.7 c 704
2004-03-28 07:36:23 C 12 47 54.61 -18 06 24.7 18.2 c 704
2004-03-28 08:15:38 C 12 47 49.47 -18 04 11.3 c 670
2004-03-28 09:28:10 C 12 47 38.37 -18 00 06.1 c 670
2004-03-29 06:30:29 C 12 45 01.96 -16 52 56.2 18.2 c 704
2004-03-29 06:44:43 C 12 45 00.10 -16 52 12.5 19.1 c 704
2004-03-29 06:58:55 C 12 44 58.13 -16 51 30.6 18.6 c 704
2004-03-29 07:13:30 C 12 44 56.20 -16 50 47.2 18.4 c 704
2004-03-29 07:29:26 C 12 44 54.09 -16 50 00.1 19.0 c 704
2004-03-30 06:32:02 C 12 42 24.04 -15 44 50.8 18.3 c 704
2004-03-30 06:45:55 C 12 42 22.41 -15 44 14.1 18.2 c 704
2004-03-30 07:01:34 C 12 42 20.59 -15 43 32.7 18.2 c 704
2004-03-30 07:15:46 C 12 42 18.88 -15 42 54.8 18.4 c 704
2004-03-30 07:30:02 C 12 42 17.22 -15 42 17.7 18.5 c 704
2004-03-31 06:43:28 C 12 40 05.64 -14 44 09.4 18.1 c 704
2004-03-31 06:58:34 C 12 40 04.12 -14 43 33.3 18.5 c 704
2004-03-31 07:13:22 C 12 40 02.57 -14 42 58.3 18.3 c 704
2004-03-31 07:28:19 C 12 40 01.00 -14 42 23.1 18.3 c 704
2004-03-31 07:43:07 C 12 39 59.53 -14 41 48.3 18.5 c 704