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JPL Small-Body Database Browser
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27104 (1998 VH18)
Classification: Main-belt Asteroid          SPK-ID: 2027104
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656689748956352 3.8264e-08  
a 2.141307557083546 1.0072e-08 au
q 1.786559329165238 8.0816e-08 au
i 5.172352446058362 4.5622e-06 deg
node 270.038334718337 4.718e-05 deg
peri 91.45292153579705 5.2283e-05 deg
M 222.0237819618572 2.9394e-05 deg
tp 2459039.150609682832
(2020-Jul-08.65060968)
9.6154e-05 TDB
period 1144.503174033695
3.13
8.0754e-06
2.211e-08
d
yr
n .31454696515276 2.2194e-09 deg/d
Q 2.496055785001854 1.1741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1175  
   data-arc span      24633 days (67.44 yr)  
   first obs. used      1951-12-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54781  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:46  

Additional Information
 Earth MOID = .791947 au 
 Jupiter MOID = 2.97449 au 
 T_jup = 3.690 
[ 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 15.3   n/a MPO337487  

27104 (1998 VH18)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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