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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 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

[ 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 1.95768954334587 1.95768828814969 1.95769079857087 1.06527974501313 0.519126374008453 2439957.318070923 4.75632419638311 4642.00295539786 833.885631572458 -7.93662050118823 489555.642402275 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 14:17:49 2019-Jul-14 14:17
2027-Feb-24 03:00 00:01 Jupiter 1.96072708299492 1.96072585945202 1.96072830654194 1.38869399764277 1.03173777441728 2461460.624772673 1.10235696803509 486.790662004737 256.478022501301 13.0028548912857 637287.824640108 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 14:17:49 2019-Jul-14 14:17
2181-Dec-06 04:14 00:16 Jupiter 1.96583088182057 1.96582897225458 1.96583279377252 0.945027383149859 0.177007640700439 2517993.676458824 15.7527397853356 136350.402827555 7355.74112312303 -6.23150262661319 670540.727057495 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 14:17:49 2019-Jul-14 14:17

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