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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164637451721555 8.3339e-08  
a 2.623891162077344 2.4429e-08 AU
q 2.318302970417697 2.2432e-07 AU
i 8.739781074803576 8.6752e-06 deg
node 45.92515365951319 3.7287e-05 deg
peri 346.8029137231545 4.4888e-05 deg
M 255.2874786545442 2.6438e-05 deg
tp 2457452.057716492757
(2016-Mar-04.55771649)
0.00011682 JED
period 1552.448320875496
4.25
2.168e-05
5.936e-08
d
yr
n .2318917771104804 3.2384e-09 deg/d
Q 2.929479353736991 2.7274e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      13796 days (37.77 yr)  
   first obs. used      1977-09-19  
   last obs. used      2015-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53437  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:11:10  

Additional Information
 Earth MOID = 1.32547 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 13.3 mag n/a MPO263466  

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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