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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 ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2816191243071646 8.2377e-08  
a 2.742280781698577 5.9521e-08 au
q 1.970002069352256 2.3938e-07 au
i 8.694537442840316 1.5723e-05 deg
node 83.24761085357233 6.6447e-05 deg
peri 257.6843981348609 7.7584e-05 deg
M 253.5149052810797 4.2637e-05 deg
tp 2459091.128336779246
(2020-Aug-29.62833678)
0.00020915 TDB
period 1658.694127161682
4.54
5.4003e-05
1.479e-07
d
yr
n .2170382074095985 7.0662e-09 deg/d
Q 3.514559494044897 7.6283e-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 = .982666 au 
 Jupiter MOID = 1.96642 au 
 T_jup = 3.275 
[ 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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