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JPL Small-Body Database Browser
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80201 (1999 VG54)
Classification: Main-belt Asteroid          SPK-ID: 2080201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777223559888971 4.0088e-08  
a 2.31122276585064 9.9396e-09 au
q 1.900466810688489 9.0691e-08 au
i 1.120294239468678 5.7239e-06 deg
node 30.31958069154256 0.00024409 deg
peri 47.13943031977535 0.00024501 deg
M 169.4063753435454 1.9791e-05 deg
tp 2457996.567520682533
(2017-Aug-31.06752068)
6.9173e-05 TDB
period 1283.39734625325
3.51
8.2791e-06
2.267e-08
d
yr
n .2805054888503423 1.8095e-09 deg/d
Q 2.721978721012791 1.1706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1997-01-31  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:37:59  

Additional Information
 Earth MOID = .915928 au 
 Jupiter MOID = 2.52531 au 
 T_jup = 3.563 
[ 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 16.9   n/a MPO439590  

80201 (1999 VG54)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 VG54 = 1997 BW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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