SidingSpring (162P)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.5828420000
Semi-major axis (a)3.0912004564 AU
Inclination (i)27.55220000°
Long. of Asc. Node (Ω)30.86760000°
Arg. of Perihelion (ω)357.25100000°
Mean Anomaly (M)0.00000000°
Mean Motion (n)—°/day
Perihelion dist (q)1.28951900 AU
Aphelion dist (Q)4.89288191 AU
Orbital Period5.43488993 yr
Physical Parameters
H (abs. magnitude)12.00
G (slope)4.00
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty—
Orbit TypeP
MOID0.293453 AU
Observations Used—
Oppositions—
Arc Total—
First Observation Used—
Last Observation Used—
Observations (3289)
Date Type RA Dec Mag Band Observatory
1990-03-23 06:20:00 – 12 21 40.58 +21 17 18.4 – c 261
1990-03-23 07:20:00 – 12 21 38.10 +21 17 23.8 – c 261
2000-03-15 03:00:24 C 09 48 03.65 +51 29 52.6 – z 704
2000-03-15 03:18:44 C 09 48 02.80 +51 29 43.5 – z 704
2000-03-15 03:37:24 C 09 48 02.05 +51 29 34.6 – z 704
2000-03-15 03:55:46 C 09 48 01.11 +51 29 26.7 – z 704
2000-03-26 04:41:38 C 09 39 56.05 +49 10 28.9 – z 704
2000-03-26 05:02:26 C 09 39 55.55 +49 10 17.9 – z 704
2000-03-26 05:23:15 C 09 39 55.16 +49 10 05.8 – z 704
2000-03-26 05:44:05 C 09 39 54.68 +49 09 54.8 – z 704
2000-04-10 03:24:48 C 09 36 48.92 +45 45 23.1 – a 699
2000-04-10 03:52:31 C 09 36 48.90 +45 45 06.2 – a 699
2000-04-10 04:20:15 C 09 36 48.87 +45 44 50.0 – a 699
2000-04-10 04:48:02 C 09 36 48.88 +45 44 33.9 – a 699
2000-04-30 03:22:06 C 09 42 57.15 +41 08 52.6 – z 704
2000-04-30 03:39:23 C 09 42 57.59 +41 08 44.3 – z 704
2000-04-30 03:56:41 C 09 42 57.88 +41 08 32.7 – z 704
2000-04-30 04:13:58 C 09 42 58.32 +41 08 24.3 – z 704
2001-03-23 08:37:44 C 12 59 27.70 +10 07 00.4 – – 608
2001-03-23 08:53:07 C 12 59 27.21 +10 07 02.9 – – 608
2001-03-23 09:08:28 C 12 59 26.69 +10 07 04.2 – – 608
2001-04-14 10:11:38 C 12 41 21.41 +10 55 06.4 – o 608
2001-04-14 10:27:20 C 12 41 20.91 +10 55 07.6 – – 608
2001-04-14 10:43:34 C 12 41 20.39 +10 55 09.4 – – 608
2002-04-08 10:45:21 C 14 01 37.64 -11 01 01.6 – o 644
2002-04-08 11:00:55 C 14 01 37.15 -11 00 59.5 – – 644
2002-04-08 11:16:48 C 14 01 36.66 -11 00 58.9 – – 644
2002-04-09 06:15:48 C 14 01 01.77 -10 59 29.3 – – 644
2002-04-09 07:45:59 C 14 00 58.91 -10 59 22.1 – – 644
2002-04-09 09:31:07 C 14 00 55.63 -10 59 13.6 – – 644
2002-04-14 09:22:14 C 13 57 10.03 -10 49 28.5 – o 644
2002-04-14 09:56:27 C 13 57 08.95 -10 49 25.4 – – 644
2002-04-14 10:27:08 C 13 57 07.89 -10 49 22.7 – – 644
2002-05-09 04:48:31 C 13 38 33.93 -10 00 15.8 – o 644
2002-05-09 05:18:41 C 13 38 33.09 -10 00 13.0 – o 644
2002-05-09 05:46:56 C 13 38 32.29 -10 00 11.3 – – 644
2002-05-18 04:14:46 C 13 32 42.42 -09 46 03.8 – o 644
2002-05-18 04:48:57 C 13 32 41.60 -09 46 01.4 – – 644
2002-05-18 05:18:48 C 13 32 40.80 -09 46 00.0 – – 644
2003-01-24 07:34:30 C 15 31 53.09 -26 08 38.6 – c 809
2003-01-24 07:48:39 C 15 31 53.38 -26 08 42.9 – c 809
2003-01-24 08:02:37 C 15 31 53.62 -26 08 46.9 – c 809
2004-10-10 13:12:25 C 22 52 33.67 -51 01 39.8 – r E12
2004-10-10 13:26:50 C 22 52 32.78 -51 01 05.8 – r E12
2004-10-10 13:41:12 C 22 52 31.92 -51 00 31.6 – r E12
2004-10-10 13:55:35 C 22 52 31.06 -50 59 57.4 – r E12
2004-10-10 15:16:43 C 22 52 26.34 -50 56 43.9 – r E12
2004-10-10 15:32:09 C 22 52 25.45 -50 56 07.1 – r E12
2004-10-10 15:47:34 C 22 52 24.61 -50 55 29.7 – r E12
2004-10-10 16:03:03 C 22 52 23.68 -50 54 52.7 – r E12