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47247 (1999 VQ56)
Classification: Main-belt Asteroid          SPK-ID: 2047247
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162760705591724 4.58e-08  
a 2.286525160685569 1.0669e-08 au
q 1.914368712179156 1.0641e-07 au
i 6.486255161949952 5.2488e-06 deg
node 47.82334148804612 4.1219e-05 deg
peri 230.2457268591204 4.4699e-05 deg
M 86.25738149698745 2.0847e-05 deg
tp 2458697.908883851979
(2019-Aug-02.40888385)
7.1966e-05 TDB
period 1262.880925930868
3.46
8.8393e-06
2.42e-08
d
yr
n .2850625047920844 1.9952e-09 deg/d
Q 2.658681609191982 1.2406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      7774 days (21.28 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:17:59  

Additional Information
 Earth MOID = .90581 au 
 Jupiter MOID = 2.46719 au 
 T_jup = 3.575 
[ 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 16.0   n/a MPO324732  

47247 (1999 VQ56)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VQ56 = 1998 HU46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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