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JPL Small-Body Database Browser
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85248 (1993 RR6)
Classification: Main-belt Asteroid          SPK-ID: 2085248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254413136772677 4.3013e-08  
a 2.68531810838003 1.316e-08 au
q 2.07993646638548 1.1821e-07 au
i 1.133706780175463 3.8072e-06 deg
node 313.5733760060858 0.00022288 deg
peri 53.32421498481641 0.000223 deg
M 294.0313563972569 7.5223e-06 deg
tp 2458895.028341185860
(2020-Feb-15.52834119)
3.4367e-05 TDB
period 1607.281839314648
4.40
1.1815e-05
3.235e-08
d
yr
n .2239806306487639 1.6465e-09 deg/d
Q 3.290699750374579 1.6127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      9536 days (26.11 yr)  
   first obs. used      1993-09-15  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:10:21  

Additional Information
 Earth MOID = 1.07804 au 
 Jupiter MOID = 2.1726 au 
 T_jup = 3.337 
[ 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 15.5   n/a MPO439613  

85248 (1993 RR6)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1993 RR6 = 2002 RT102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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