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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123075059562576 3.7313e-08  
a 2.255227259070519 8.4877e-09 au
q 1.776425584332691 8.2883e-08 au
i 1.263086137684526 5.2651e-06 deg
node 223.114486001037 0.00017535 deg
peri 109.9123173050897 0.0001758 deg
M 205.3613773507942 1.2454e-05 deg
tp 2459531.872857967606
(2021-Nov-13.37285797)
4.4236e-05 TDB
period 1237.040433956041
3.39
6.9835e-06
1.912e-08
d
yr
n .2910171649351219 1.6429e-09 deg/d
Q 2.734028933808348 1.029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:12:31  

Additional Information
 Earth MOID = .766647 au 
 Jupiter MOID = 2.63511 au 
 T_jup = 3.594 
[ 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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