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JPL Small-Body Database Browser
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442264 (2011 QP35)
Classification: Main-belt Asteroid          SPK-ID: 2442264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .281197580264507 8.2511e-08  
a 2.743827666689804 6.1302e-08 au
q 1.972269966153823 2.4029e-07 au
i 8.692561683077567 1.5717e-05 deg
node 83.24567620818675 6.6448e-05 deg
peri 257.5085442813401 7.7548e-05 deg
M 340.4104521471581 4.4827e-05 deg
tp 2459090.834903418995
(2020-Aug-29.33490342)
0.00020918 TDB
period 1660.097796801396
4.55
5.5634e-05
1.523e-07
d
yr
n .2168546941593636 7.2674e-09 deg/d
Q 3.515385367225785 7.854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      6036 days (16.53 yr)  
   first obs. used      2002-10-15  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61698  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:17:47  

Additional Information
 Earth MOID = .985688 au 
 Jupiter MOID = 1.96824 au 
 T_jup = 3.274 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO456095  
diameter diameter 3.106 km 0.647 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442264 (2011 QP35)          Discovered 2010-Jul-12 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2011 QP35 = 2010 NN103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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