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JPL Small-Body Database Browser
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212714 (2007 RY57)
Classification: Main-belt Asteroid          SPK-ID: 2212714
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862390064684286 6.4974e-08  
a 2.700515865041107 2.3912e-08 au
q 2.197574473383622 1.7099e-07 au
i 15.50754207980762 5.8603e-06 deg
node 17.91365139167002 2.2823e-05 deg
peri 56.30992249711132 3.3213e-05 deg
M 181.7208167325989 2.1098e-05 deg
tp 2459403.224764617702
(2021-Jul-07.72476462)
9.9738e-05 TDB
period 1620.945922940033
4.44
2.1529e-05
5.894e-08
d
yr
n .2220925417098682 2.9498e-09 deg/d
Q 3.203457256698592 2.8365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7193 days (19.69 yr)  
   first obs. used      1998-09-26  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:30:40  

Additional Information
 Earth MOID = 1.24891 au 
 Jupiter MOID = 2.32614 au 
 T_jup = 3.291 
[ 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 15.9   n/a MPO396603  

212714 (2007 RY57)          Discovered 2007-Sep-09 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 RY57 = 1998 SH104 = 2003 XC39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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