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13056 (1990 VN1)
Classification: Main-belt Asteroid          SPK-ID: 2013056
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1162770110026457 7.5638e-08  
a 2.623860255337947 2.2456e-08 au
q 2.318765627558612 2.0827e-07 au
i 8.739846462919058 7.4711e-06 deg
node 45.91457393598365 3.6645e-05 deg
peri 346.7640226248525 4.3731e-05 deg
M 348.0705388299212 2.4614e-05 deg
tp 2457451.943179849538
(2016-Mar-04.44317985)
0.00010639 JED
period 1552.420891589318
4.25
1.993e-05
5.457e-08
d
yr
n .2318958743407812 2.977e-09 deg/d
Q 2.928954883117282 2.5068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      13954 days (38.20 yr)  
   first obs. used      1977-09-19  
   last obs. used      2015-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5366  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:22:57  

Additional Information
 Earth MOID = 1.32474 au 
 Jupiter MOID = 2.49567 au 
 T_jup = 3.377 
[ 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 13.4 mag n/a MPO347628  

13056 (1990 VN1)          Discovered 1990-Nov-12 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 VN1 = 1977 SP2 = 1994 TB1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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