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186533 (2002 VR86)
Classification: Main-belt Asteroid          SPK-ID: 2186533
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055731849159991 8.3765e-08  
a 2.552032915861169 1.6573e-08 au
q 2.027403381337125 2.2012e-07 au
i 3.503958385844238 3.6413e-06 deg
node 266.8294568357088 0.00014436 deg
peri 237.91208547 0.00014721 deg
M 83.42731798897179 2.4731e-05 deg
tp 2458855.409013812180
(2020-Jan-06.90901381)
0.00010414 TDB
period 1489.113614368347
4.08
1.4505e-05
3.971e-08
d
yr
n .2417545555465927 2.3549e-09 deg/d
Q 3.076662450385214 1.9979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      6406 days (17.54 yr)  
   first obs. used      2002-11-08  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59098  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:39  

Additional Information
 Earth MOID = 1.04222 au 
 Jupiter MOID = 1.95988 au 
 T_jup = 3.407 
[ 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 16.52   n/a E2021B55  

186533 (2002 VR86)          Discovered 2002-Nov-08 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 VR86 = 2004 JH22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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