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186520 (2002 VU38)
Classification: Main-belt Asteroid          SPK-ID: 2186520
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .135647993689466 5.3268e-08  
a 2.374395247804248 1.1335e-08 au
q 2.0523132962138 1.3176e-07 au
i 5.886758934708698 3.4139e-06 deg
node 109.3611364435297 4.9526e-05 deg
peri 267.9928606333768 5.1344e-05 deg
M 4.307486202217651 1.2625e-05 deg
tp 2459184.509967639438
(2020-Dec-01.00996764)
4.686e-05 TDB
period 1336.373787300532
3.66
9.5691e-06
2.62e-08
d
yr
n .2693857088645821 1.9289e-09 deg/d
Q 2.696477199394697 1.2872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52679  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:36  

Additional Information
 Earth MOID = 1.06257 au 
 Jupiter MOID = 2.78143 au 
 T_jup = 3.523 
[ 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 16.41   n/a MPCxxxxx  

186520 (2002 VU38)          Discovered 2002-Nov-05 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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