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JPL Small-Body Database Browser
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442272 (2011 QB62)
Classification: Main-belt Asteroid          SPK-ID: 2442272
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2537659739880953 8.6563e-08  
a 2.62832269422298 4.7626e-08 au
q 1.961343825768471 2.4077e-07 au
i 12.2990895260178 1.4207e-05 deg
node 335.8636181694665 2.8729e-05 deg
peri 283.4162705655974 4.0753e-05 deg
M 350.0925582488103 2.6166e-05 deg
tp 2458643.332702940568
(2019-Jun-08.83270294)
0.0001132 TDB
period 1556.382913556144
4.26
4.2303e-05
1.158e-07
d
yr
n .2313055462536813 6.2869e-09 deg/d
Q 3.295301562677489 5.9711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      3421 days (9.37 yr)  
   first obs. used      2010-02-17  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56359  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:56  

Additional Information
 Earth MOID = .989276 au 
 Jupiter MOID = 2.00206 au 
 T_jup = 3.323 
[ 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 17.0   n/a MPO434642  

442272 (2011 QB62)          Discovered 2010-Feb-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2011 QB62 = 2010 DL43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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