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JPL Small-Body Database Browser
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11493 (1988 VN5)
Classification: Main-belt Asteroid          SPK-ID: 2011493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671667396236633 3.2349e-08  
a 2.436483874874141 8.3667e-09 au
q 2.029184809365801 7.9135e-08 au
i 2.548725542826369 3.8457e-06 deg
node 160.7201074987769 7.5062e-05 deg
peri 281.4537474627988 7.5956e-05 deg
M 334.322921700484 1.1321e-05 deg
tp 2458699.580192971097
(2019-Aug-04.08019297)
4.3854e-05 TDB
period 1389.132714147901
3.80
7.1552e-06
1.959e-08
d
yr
n .2591545043418153 1.3349e-09 deg/d
Q 2.84378294038248 9.7653e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1683  
   data-arc span      11318 days (30.99 yr)  
   first obs. used      1988-11-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:31:41  

Additional Information
 Earth MOID = 1.04685 au 
 Jupiter MOID = 2.38571 au 
 T_jup = 3.484 
[ 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 14.5   n/a MPO452333  

11493 (1988 VN5)          Discovered 1988-Nov-04 by Mrkos, A. at Klet
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 VN5 = 1997 EM7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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