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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2811975574697672 8.1961e-08  
a 2.743827652791508 6.1217e-08 au
q 1.972270018708532 2.386e-07 au
i 8.692557945337757 1.3843e-05 deg
node 83.24565746899823 6.6278e-05 deg
peri 257.5085579913996 7.5941e-05 deg
M 340.4104643666506 4.3346e-05 deg
tp 2459090.834846383879
(2020-Aug-29.33484638)
0.00020239 TDB
period 1660.097784188069
4.55
5.5557e-05
1.521e-07
d
yr
n .216854695807013 7.2573e-09 deg/d
Q 3.515385286874485 7.8431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   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      .61797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:40:28  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1968-Apr-10 19:38 00:05 Jupiter 1.95768958595096 1.9576884129981 1.95769075894076 1.06527920623299 0.519125286535373 2439957.318287628 4.73931265326302 4507.70618744175 824.983321055199 -8.30380034964993 511663.342112261 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 10:40:31 2020-Feb-26 10:40
2027-Feb-24 03:00 00:01 Jupiter 1.96072709444673 1.9607259785532 1.96072821034516 1.3886935431204 1.03173716508661 2461460.624710517 1.07628160344595 431.501968653015 255.240606435115 11.0984364229127 703730.611191199 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 10:40:31 2020-Feb-26 10:40
2181-Dec-06 04:13 00:16 Jupiter 1.96583077564313 1.96582892938355 1.96583262450346 0.945028141578499 0.177011558363991 2517993.675617709 15.7437788707843 135648.618089518 7216.15014342639 -6.28028328936126 687581.25575323 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 10:40:31 2020-Feb-26 10:40

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