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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2000066079506486 1.9487e-08  
a 2.58991521429775 1.0715e-08 au
q 2.071915057406279 5.4814e-08 au
i 12.75456245421767 2.7577e-07 deg
node 112.8573734855236 1.4502e-06 deg
peri 259.2731273604489 5.9692e-06 deg
M 310.4398031941324 9.1235e-06 deg
tp 2459410.083586873835
(2021-Jul-14.58358687)
3.9299e-05 TDB
period 1522.392890611922
4.17
9.4477e-06
2.587e-08
d
yr
n .2364698378585432 1.4675e-09 deg/d
Q 3.10791537118922 1.2858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2287  
   data-arc span      25098 days (68.71 yr)  
   first obs. used      1952-01-30  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:10:28  

Additional Information
 Earth MOID = 1.11398 au 
 Jupiter MOID = 2.48025 au 
 T_jup = 3.357 
[ 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 12.35   n/a E2021B10  
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. 2020-October); 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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