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85127 (1978 VJ11)
Classification: Main-belt Asteroid          SPK-ID: 2085127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09369259798386287 3.0774e-08  
a 2.775558025960568 1.2943e-08 au
q 2.515508783653361 8.6124e-08 au
i 6.493153104692181 3.5084e-06 deg
node 71.46389885627521 3.2341e-05 deg
peri 303.9517283076715 3.8253e-05 deg
M 124.0536062948964 2.0097e-05 deg
tp 2458814.489544274137
(2019-Nov-26.98954427)
9.3837e-05 TDB
period 1688.97761475178
4.62
1.1814e-05
3.234e-08
d
yr
n .21314669706437 1.4909e-09 deg/d
Q 3.035607268267775 1.4156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      15505 days (42.45 yr)  
   first obs. used      1978-11-05  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54778  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:25:24  

Additional Information
 Earth MOID = 1.52351 au 
 Jupiter MOID = 2.4256 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.11   n/a MPCxxxxx  
diameter diameter 5.906 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85127 (1978 VJ11)          Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1978 VJ11 = 2001 UE13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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