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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867835480795808 6.4373e-08  
a 2.697567987150243 2.399e-08 au
q 2.193706667324428 1.6877e-07 au
i 15.50194297953356 5.8419e-06 deg
node 17.75013771455429 2.2489e-05 deg
peri 56.87178018081043 3.2802e-05 deg
M 270.1305760828739 2.1483e-05 deg
tp 2459404.486155760042
(2021-Jul-08.98615576)
9.8994e-05 TDB
period 1618.292515235541
4.43
2.1588e-05
5.91e-08
d
yr
n .2224566922300832 2.9675e-09 deg/d
Q 3.201429306976058 2.8471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   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      .57225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:49:35  

Additional Information
 Earth MOID = 1.24605 au 
 Jupiter MOID = 2.32895 au 
 T_jup = 3.292 
[ 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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