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120522 (1994 NU2)
Classification: Main-belt Asteroid          SPK-ID: 2120522
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219746603886419 8.9449e-08  
a 2.172759019392903 2.1147e-08 au
q 1.690461573956805 2.0401e-07 au
i 1.423581432415954 8.4428e-06 deg
node 260.4016073313236 0.00040858 deg
peri 42.22129424204303 0.00040888 deg
M 249.9385245524951 2.4961e-05 deg
tp 2457758.142069065893
(2017-Jan-04.64206907)
8.329e-05 JED
period 1169.811183615567
3.20
1.7078e-05
4.676e-08
d
yr
n .3077419715610328 4.4927e-09 deg/d
Q 2.655056464829002 2.5841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      8504 days (23.28 yr)  
   first obs. used      1991-09-15  
   last obs. used      2014-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56344  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 07:14:07  

Additional Information
 Earth MOID = .673557 au 
 Jupiter MOID = 2.56914 au 
 T_jup = 3.655 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0 mag n/a MPO264156  

120522 (1994 NU2)          Discovered 1994-Jul-11 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1994 NU2 = 2000 GE19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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