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JPL Small-Body Database Browser
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523222 (2016 WR53)
Classification: Main-belt Asteroid          SPK-ID: 2523222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205298390971768 1.2248e-07  
a 2.654986014599855 4.3812e-08 au
q 2.069482375994894 3.3469e-07 au
i 12.58144897175491 1.51e-05 deg
node 47.75255943166271 6.3142e-05 deg
peri 80.69954494627127 8.4894e-05 deg
M 157.9916561401462 4.0575e-05 deg
tp 2457907.036776097875
(2017-Jun-02.53677610)
0.00017796 TDB
period 1580.126233902608
4.33
3.9112e-05
1.071e-07
d
yr
n .2278298988245194 5.6393e-09 deg/d
Q 3.240489653204815 5.3473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      5294 days (14.49 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69244  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:56:09  

Additional Information
 Earth MOID = 1.12796 au 
 Jupiter MOID = 1.99781 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO394898  

523222 (2016 WR53)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

Alternate Designations
 2016 WR53 = 2005 JB79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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