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85785 (1998 VV11)
Classification: Main-belt Asteroid          SPK-ID: 2085785
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2338128732119195 5.1417e-08  
a 2.93903198910126 1.2728e-08 au
q 2.251848475267752 1.5277e-07 au
i 13.43004409820843 5.4902e-06 deg
node 200.1115073553613 1.7724e-05 deg
peri 189.4030316529765 2.1506e-05 deg
M 102.4402956672005 1.0911e-05 deg
tp 2458476.811280654409
(2018-Dec-24.31128065)
5.4368e-05 TDB
period 1840.368945994518
5.04
1.1955e-05
3.273e-08
d
yr
n .1956129507529042 1.2707e-09 deg/d
Q 3.626215502934769 1.5704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      7890 days (21.60 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:40:10  

Additional Information
 Earth MOID = 1.2577 au 
 Jupiter MOID = 1.82608 au 
 T_jup = 3.192 
[ 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 15.2   n/a MPO468828  

85785 (1998 VV11)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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