Machholz (141P-D)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.7367450000
Semi-major axis (a)3.0650927808 AU
Inclination (i)13.83450000°
Long. of Asc. Node (Ω)153.21880000°
Arg. of Perihelion (ω)242.18500000°
Mean Anomaly (M)0.00000000°
Mean Motion (n)—°/day
Perihelion dist (q)0.80690100 AU
Aphelion dist (Q)5.32328456 AU
Orbital Period5.36618249 yr
Physical Parameters
H (abs. magnitude)12.00
G (slope)12.00
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty—
Orbit TypeP
MOID0.013921 AU
Observations Used—
Oppositions—
Arc Total—
First Observation Used—
Last Observation Used—
Observations (71)
Date Type RA Dec Mag Band Observatory
1999-11-05 09:40:06 C 18 25 13.33 -11 57 38.8 – – 402
1999-11-06 08:52:22 C 18 27 55.93 -11 56 59.6 – – 349
1999-11-06 09:20:40 C 18 27 59.12 -11 57 00.4 – – 349
1999-11-07 09:24:44 C 18 30 50.06 -11 56 14.1 – – 402
1999-11-07 09:28:22 C 18 30 50.42 -11 56 13.5 – – 402
1999-11-07 09:31:59 C 18 30 50.93 -11 56 14.4 – – 402
1999-11-09 09:22:30 – 18 36 37.95 -11 54 22.9 – – 372
1999-11-10 09:56:00 C 18 39 39.82 -11 53 25.7 – – 360
1999-11-10 09:59:44 C 18 39 40.35 -11 53 26.1 – – 360
1999-11-10 10:03:30 C 18 39 40.78 -11 53 25.8 – – 360
1999-11-13 09:08:19 C 18 48 42.12 -11 49 58.4 – – 402
1999-11-13 09:08:59 C 18 48 42.29 -11 49 57.0 – – 897
1999-11-13 09:10:08 C 18 48 42.28 -11 49 59.0 – – 402
1999-11-13 09:11:57 C 18 48 42.47 -11 49 58.9 – – 402
1999-11-13 09:12:48 C 18 48 42.99 -11 49 57.3 – – 897
1999-11-18 08:38:17 C 19 04 41.27 -11 43 00.2 – – 349
1999-11-18 08:46:37 C 19 04 42.39 -11 42 57.9 – – 349
1999-11-26 16:42:42 C 19 33 53.49 -11 30 36.0 – – 046
1999-11-26 16:44:36 C 19 33 53.57 -11 30 34.9 – – 046
1999-11-26 16:46:24 C 19 33 53.84 -11 30 33.9 – – 046
1999-11-26 16:47:58 C 19 33 54.44 -11 30 34.9 – – 046