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JPL Small-Body Database Browser
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442129 (2010 UA27)
Classification: Main-belt Asteroid          SPK-ID: 2442129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045402687102047 1.0692e-07  
a 3.182979467824785 7.8603e-08 au
q 2.850229938959318 3.7547e-07 au
i 13.4731734766262 9.5626e-06 deg
node 49.72928252503095 4.0136e-05 deg
peri 293.7718362500116 5.5338e-05 deg
M 235.382705927094 4.1972e-05 deg
tp 2459318.500916567509
(2021-Apr-14.00091657)
0.00025633 TDB
period 2074.193087622992
5.68
7.6833e-05
2.104e-07
d
yr
n .173561469348332 6.4291e-09 deg/d
Q 3.515728996690253 8.682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65334  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:21  

Additional Information
 Earth MOID = 1.87691 au 
 Jupiter MOID = 1.96389 au 
 T_jup = 3.148 
[ 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 15.7   n/a MPO437719  

442129 (2010 UA27)          Discovered 2004-Oct-07 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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