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392651 (2011 UA162)
Classification: Main-belt Asteroid          SPK-ID: 2392651
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2603300032654123 7.3584e-08  
a 2.768077888598734 4.6247e-08 au
q 2.04746416282091 2.261e-07 au
i 13.15623277609168 7.4391e-06 deg
node 80.52999050916365 2.7335e-05 deg
peri 269.0738159758206 3.1446e-05 deg
M 266.6092957222046 1.9465e-05 deg
tp 2459036.882208524900
(2020-Jul-06.38220852)
9.9498e-05 TDB
period 1682.154517238346
4.61
4.2156e-05
1.154e-07
d
yr
n .2140112553934849 5.3633e-09 deg/d
Q 3.488691614376559 5.8286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4699 days (12.87 yr)  
   first obs. used      2006-09-12  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:04  

Additional Information
 Earth MOID = 1.09107 au 
 Jupiter MOID = 2.13601 au 
 T_jup = 3.251 
[ 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 16.1   n/a MPO437607  
diameter diameter 3.185 km 0.900 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.058   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

392651 (2011 UA162)          Discovered 2006-Sep-12 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 UA162 = 2006 RV102 = 2010 EB144 = 2011 WL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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