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13418 (1999 VO9)
Classification: Main-belt Asteroid          SPK-ID: 2013418
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907533327734079 3.7195e-08  
a 2.406901799791967 9.4747e-09 au
q 1.947777259823336 8.7629e-08 au
i .6150704593518737 3.7577e-06 deg
node 209.8718160602129 0.00031544 deg
peri 149.0351066011573 0.0003156 deg
M 220.969765476028 1.3757e-05 deg
tp 2459527.235681685340
(2021-Nov-08.73568169)
5.4299e-05 TDB
period 1363.910850441864
3.73
8.0535e-06
2.205e-08
d
yr
n .2639468700490001 1.5585e-09 deg/d
Q 2.866026339760599 1.1282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1776  
   data-arc span      25459 days (69.70 yr)  
   first obs. used      1950-08-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:52:45  

Additional Information
 Earth MOID = .944179 au 
 Jupiter MOID = 2.58461 au 
 T_jup = 3.497 
[ 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 14.2   n/a MPO324433  
diameter diameter 3.841 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.365   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13418 (1999 VO9)          Discovered 1999-Nov-08 by Korlevic, K. at Visnjan
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VO9 = 1950 PT = 1980 RR1 = 1991 PT26 = 1998 KC30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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