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5122 Mucha (1989 AZ1)
Classification: Main-belt Asteroid          SPK-ID: 2005122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003193758036627 4.6962e-08  
a 2.588869812962651 1.2806e-08 au
q 2.070269027993028 1.2045e-07 au
i 12.75503679753677 4.9019e-06 deg
node 112.857694602305 2.3091e-05 deg
peri 259.4208490685739 2.6579e-05 deg
M 263.0221412667792 1.6728e-05 deg
tp 2459410.358394098521
(2021-Jul-14.85839410)
7.2401e-05 TDB
period 1521.471228616881
4.17
1.1289e-05
3.091e-08
d
yr
n .2366130842495551 1.7556e-09 deg/d
Q 3.107470597932274 1.5371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1856  
   data-arc span      24925 days (68.24 yr)  
   first obs. used      1952-01-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:16:46  

Additional Information
 Earth MOID = 1.1139 au 
 Jupiter MOID = 2.48035 au 
 T_jup = 3.358 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3   n/a MPO384800  
diameter diameter 9.195 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.729 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.275   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5122 Mucha (1989 AZ1)          Discovered 1989-Jan-03 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 AZ1 = 1979 UH3 = 1983 NV = 1985 BE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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