Machholz (141P)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.7358120000
Semi-major axis (a)3.0563954457 AU
Inclination (i)13.96030000°
Long. of Asc. Node (Ω)241.77180000°
Arg. of Perihelion (ω)153.65010000°
Mean Anomaly (M)0.00000000°
Mean Motion (n)—°/day
Perihelion dist (q)0.80746300 AU
Aphelion dist (Q)5.30532789 AU
Orbital Period5.34335853 yr
Physical Parameters
H (abs. magnitude)12.00
G (slope)12.00
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty—
Orbit TypeP
MOID0.096651 AU
Observations Used—
Oppositions—
Arc Total—
First Observation Used—
Last Observation Used—
Observations (1814)
Date Type RA Dec Mag Band Observatory
1999-12-27 09:42:02 C 22 07 47.85 -13 16 04.1 – – 897
1999-12-27 09:52:03 C 22 07 50.83 -13 16 08.2 – – 897
1999-12-27 09:52:30 – 22 07 51.15 -13 16 06.8 – – 372
1999-12-27 10:02:02 C 22 07 54.07 -13 16 12.3 – – 897
1999-12-28 09:24:19 C 22 15 12.14 -13 25 16.5 – – 351
1999-12-28 09:48:04 C 22 15 19.61 -13 25 20.7 – – 351
1999-12-29 09:15:52 – 22 22 55.23 -13 34 33.4 – – 372
1999-12-29 09:36:38 – 22 23 02.02 -13 34 41.6 – – 372
1999-12-30 08:47:52 C 22 30 48.42 -13 43 46.8 – – 349
1999-12-30 08:57:36 C 22 30 51.73 -13 43 49.2 – – 349
1999-12-30 09:07:45 C 22 30 55.17 -13 43 53.7 – – 349
1999-12-30 09:10:55 C 22 30 56.10 -13 43 54.1 – – 349
1999-12-31 16:10:22 C 22 41 45.49 -13 55 50.4 – – 461
1999-12-31 16:12:38 C 22 41 46.28 -13 55 51.5 – – 461
1999-12-31 16:14:59 C 22 41 47.11 -13 55 52.0 – – 461
2000-01-03 09:18:06 C 23 06 08.21 -14 18 52.6 – – 900
2000-01-03 09:30:58 C 23 06 13.28 -14 18 58.5 – – 900
2000-01-03 17:13:55 C 23 09 16.01 -14 21 27.1 – – 587
2000-01-03 17:21:25 C 23 09 18.96 -14 21 29.8 – – 587
2000-01-03 17:25:15 C 23 09 20.48 -14 21 31.1 – – 587
2000-01-04 08:53:39 C 23 15 31.99 -14 26 12.1 – – 347
2000-01-04 09:01:10 C 23 15 34.94 -14 26 13.7 – – 347
2000-01-04 09:05:11 C 23 15 36.46 -14 26 14.2 – – 347
2000-01-04 09:09:13 C 23 15 38.28 -14 26 17.0 – – 347
2000-01-05 16:49:01 C 23 28 43.60 -14 34 40.6 – – 046
2000-01-05 16:50:45 C 23 28 44.35 -14 34 41.0 – – 046
2000-01-05 16:51:30 C 23 28 44.61 -14 34 42.0 – – 046
2000-01-05 16:52:26 C 23 28 45.06 -14 34 41.9 – – 046
2000-01-06 16:35:17 C 23 38 53.43 -14 39 44.7 – – 540
2000-01-06 16:38:51 C 23 38 54.89 -14 39 45.6 – – 540
2000-01-06 16:41:30 C 23 38 56.00 -14 39 46.3 – – 540
2000-01-06 16:44:23 C 23 38 57.29 -14 39 46.0 – – 540
2000-01-06 16:47:11 C 23 38 58.52 -14 39 46.8 – – 540
2000-01-06 16:47:27 C 23 38 58.59 -14 39 46.9 – – 046
2000-01-06 16:48:31 C 23 38 59.06 -14 39 47.9 – – 046
2000-01-06 16:50:52 C 23 39 00.15 -14 39 47.4 – – 046
2000-01-06 16:52:08 C 23 39 00.68 -14 39 47.9 – – 046
2000-01-06 16:53:17 C 23 39 01.13 -14 39 48.5 – – 046
2000-01-06 16:54:10 C 23 39 01.54 -14 39 48.4 – – 046
2000-01-07 19:07:07 C 23 50 32.92 -14 43 52.2 – – 587
2000-01-07 19:10:49 C 23 50 34.57 -14 43 52.6 – – 587
2000-01-08 09:12:37 C 23 56 53.29 -14 45 19.4 – – 349
2000-01-08 09:14:49 C 23 56 54.15 -14 45 21.1 – – 349
2000-01-08 09:22:28 C 23 56 57.66 -14 45 21.5 – – 349
2000-01-08 09:54:23 C 23 57 11.19 -14 44 56.0 – – 428
2000-01-08 09:56:26 C 23 57 12.20 -14 44 56.7 – – 428
2000-01-10 09:30:15 C 00 19 12.10 -14 46 01.2 – – 347
2000-01-10 09:33:34 C 00 19 13.53 -14 46 03.1 – – 347
2000-01-10 09:36:11 C 00 19 14.75 -14 46 02.5 – – 347
2000-01-11 09:02:52 C 00 30 22.70 -14 43 42.6 – – 402