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47272 (1999 VF144)
Classification: Main-belt Asteroid          SPK-ID: 2047272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04237127615038181 4.3329e-08  
a 2.26764884355932 9.2114e-09 au
q 2.171565668196774 9.9939e-08 au
i 5.44774326648229 4.5047e-06 deg
node 265.4728028526226 4.7005e-05 deg
peri 183.7698009316058 7.5511e-05 deg
M 325.5843805156885 6.0061e-05 deg
tp 2459119.738147904599
(2020-Sep-27.23814790)
0.00020839 TDB
period 1247.274751663951
3.41
7.5998e-06
2.081e-08
d
yr
n .2886292691483854 1.7587e-09 deg/d
Q 2.363732018921866 9.6017e-09 au
  Orbit Determination Parameters
   # obs. used (total)      726  
   data-arc span      9235 days (25.28 yr)  
   first obs. used      1995-07-03  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:43:06  

Additional Information
 Earth MOID = 1.188 au 
 Jupiter MOID = 2.72021 au 
 T_jup = 3.608 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436112  

47272 (1999 VF144)          Discovered 1999-Nov-11 by CSS at Catalina
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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