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JPL Small-Body Database Browser
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47277 (1999 VL154)
Classification: Main-belt Asteroid          SPK-ID: 2047277
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 .1957097166572265 3.8399e-08  
a 2.285419475421641 1.0141e-08 au
q 1.838140677443965 8.8887e-08 au
i 3.360673905362894 5.0938e-06 deg
node 45.95999896244829 8.0669e-05 deg
peri 237.5539059464874 8.2044e-05 deg
M 330.2265746589617 1.6553e-05 deg
tp 2458704.869502612810
(2019-Aug-09.36950261)
5.8388e-05 TDB
period 1261.965007728647
3.46
8.3992e-06
2.3e-08
d
yr
n .2852693995437698 1.8987e-09 deg/d
Q 2.732698273399317 1.2125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:41:27  

Additional Information
 Earth MOID = .823853 au 
 Jupiter MOID = 2.4201 au 
 T_jup = 3.574 
[ 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 16.3   n/a MPO436112  

47277 (1999 VL154)          Discovered 1999-Nov-12 by Spacewatch at Kitt Peak
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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