217P

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.6895290000
Semi-major axis (a)3.9469998808 AU
Inclination (i)12.87030000°
Long. of Asc. Node (Ω)125.36840000°
Arg. of Perihelion (ω)247.01580000°
Mean Anomaly (M)0.00000000°
Mean Motion (n)—°/day
Perihelion dist (q)1.22542900 AU
Aphelion dist (Q)6.66857076 AU
Orbital Period7.84152750 yr
Physical Parameters
H (abs. magnitude)12.00
G (slope)4.00
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeP
MOID0.307841 AU
Observations Used
Oppositions
Arc Total
First Observation Used
Last Observation Used
Observations (3850)
Date Type RA Dec Mag Band Observatory
2009-07-23 01:57:24 C 01 15 41.80 -03 16 35.5 c A79
2009-07-23 02:00:19 C 01 15 42.32 -03 16 34.9 c A79
2009-07-23 02:03:15 C 01 15 42.79 -03 16 34.8 c A79
2009-07-23 17:56:05 C 01 18 32.26 -03 14 34.7 g D25
2009-07-23 18:03:17 C 01 18 33.48 -03 14 34.2 g D25
2009-07-23 18:05:43 C 01 18 33.96 -03 14 34.4 g D25
2009-07-25 03:23:05 C 01 24 30.89 -03 11 21.8 w J05
2009-07-25 03:40:47 C 01 24 34.05 -03 11 19.7 w J05
2009-07-26 01:36:04 C 01 28 31.41 -03 09 14.4 w 945
2009-07-26 01:38:15 C 01 28 31.78 -03 09 14.2 w 945
2009-07-26 01:40:35 C 01 28 32.17 -03 09 14.2 w 945
2009-07-26 01:42:02 C 01 28 32.43 -03 09 13.5 w J38
2009-07-26 01:43:22 C 01 28 32.76 -03 09 14.1 w 945
2009-07-26 01:44:48 C 01 28 32.99 -03 09 13.5 w 945
2009-07-26 01:47:59 C 01 28 33.49 -03 09 13.2 w J38
2009-07-26 01:55:50 C 01 28 34.92 -03 09 12.2 w J38
2009-07-26 07:47:26 C 01 29 38.35 -03 08 24.6 r I21
2009-07-26 08:32:30 C 01 29 46.41 -03 08 21.0 r I21
2009-07-27 01:15:47 C 01 32 48.73 -03 07 07.3 r A71
2009-07-27 01:16:52 C 01 32 48.93 -03 07 07.3 r A71
2009-07-27 01:17:55 C 01 32 49.11 -03 07 07.2 r A71
2009-07-27 23:06:32 C 01 36 48.03 -03 05 16.8 c 583
2009-07-28 00:06:08 C 01 36 58.98 -03 05 11.9 i 071
2009-07-28 00:08:06 C 01 36 59.31 -03 05 12.0 i 071
2009-07-28 00:10:16 C 01 36 59.59 -03 05 11.7 c 583
2009-07-28 00:10:47 C 01 36 59.67 -03 05 11.6 c 583
2009-07-28 00:13:15 C 01 37 00.23 -03 05 11.5 i 071
2009-07-28 00:17:55 C 01 37 01.08 -03 05 11.1 i 071
2009-07-28 00:18:46 C 01 37 01.22 -03 05 11.0 i 071
2009-07-28 00:19:37 C 01 37 01.39 -03 05 11.1 i 071
2009-07-28 00:20:28 C 01 37 01.53 -03 05 10.9 i 071
2009-07-28 00:21:19 C 01 37 01.69 -03 05 10.8 i 071
2009-07-28 00:22:37 C 01 37 01.93 -03 05 10.7 i 071
2009-07-28 00:23:28 C 01 37 02.08 -03 05 10.6 i 071
2009-07-28 00:24:19 C 01 37 02.23 -03 05 10.5 i 071
2009-07-28 00:25:10 C 01 37 02.39 -03 05 10.6 i 071
2009-07-28 00:26:02 C 01 37 02.55 -03 05 10.3 i 071
2009-07-28 00:26:53 C 01 37 02.70 -03 05 10.4 i 071
2009-07-28 00:27:44 C 01 37 02.86 -03 05 10.3 i 071
2009-07-28 00:28:35 C 01 37 03.00 -03 05 10.3 i 071
2009-07-28 00:29:26 C 01 37 03.16 -03 05 10.2 i 071
2009-07-28 00:31:28 C 01 37 03.52 -03 05 10.1 i 071
2009-07-28 00:33:20 C 01 37 03.74 -03 05 10.7 i 071
2009-07-28 00:35:34 C 01 37 04.26 -03 05 09.7 i 071
2009-07-28 03:37:46 C 01 37 37.69 -03 04 52.5 r J51
2009-07-28 04:27:33 C 01 37 46.69 -03 04 48.5 r J51
2009-07-28 05:12:31 C 01 37 54.79 -03 04 45.1 r J51
2009-07-29 00:06:21 C 01 41 23.16 -03 03 21.1 c 583
2009-07-29 00:06:52 C 01 41 23.37 -03 03 20.5 c 583
2009-07-29 00:34:58 C 01 41 28.67 -03 03 17.7 w 939