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JPL Small-Body Database Browser
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85675 (1998 RC2)
Classification: Main-belt Asteroid          SPK-ID: 2085675
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370538605562298 6.464e-08  
a 3.18079914016419 2.6434e-08 au
q 2.744858338350752 2.1114e-07 au
i 12.73946586018677 7.8324e-06 deg
node 1.637730841748277 2.0752e-05 deg
peri 26.72833642671982 2.966e-05 deg
M 270.361847713585 2.2039e-05 deg
tp 2459516.432860883262
(2021-Oct-28.93286088)
0.00012984 TDB
period 2072.062232212289
5.67
2.583e-05
7.072e-08
d
yr
n .1737399554914125 2.1658e-09 deg/d
Q 3.616739941977628 3.0057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      8935 days (24.46 yr)  
   first obs. used      1994-12-08  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:36:54  

Additional Information
 Earth MOID = 1.7548 au 
 Jupiter MOID = 1.88963 au 
 T_jup = 3.147 
[ 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 13.9   n/a MPO359340  

85675 (1998 RC2)          Discovered 1998-Sep-03 by Zoltowski, F. B. at Woomera
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 RC2 = 1999 YN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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