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JPL Small-Body Database Browser
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193962 (2001 RK86)
Classification: Main-belt Asteroid          SPK-ID: 2193962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120139449691049 3.7414e-08  
a 2.25566331093633 8.497e-09 au
q 1.777431233862646 8.3161e-08 au
i 1.263092452322877 5.5039e-06 deg
node 223.1231245922853 0.00017539 deg
peri 109.8997281750688 0.00017588 deg
M 88.99404023521687 1.2524e-05 deg
tp 2458294.607898354644
(2018-Jun-25.10789835)
4.2417e-05 TDB
period 1237.399226973751
3.39
6.9919e-06
1.914e-08
d
yr
n .2909327823651829 1.6439e-09 deg/d
Q 2.733895388010014 1.0298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6880 days (18.84 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:43:30  

Additional Information
 Earth MOID = .766741 au 
 Jupiter MOID = 2.63206 au 
 T_jup = 3.593 
[ 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 17.4   n/a MPO454348  

193962 (2001 RK86)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 RK86 = 2001 SZ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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