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43021 (1999 VT5)
Classification: Main-belt Asteroid          SPK-ID: 2043021
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634322735436292 8.9591e-08  
a 2.73705844153215 2.9926e-08 AU
q 2.289734757610768 2.4166e-07 AU
i 4.950699226096892 9.2218e-06 deg
node 1.281040453429982 9.0503e-05 deg
peri 5.416480936869525 9.4357e-05 deg
M 117.4532939846624 2.662e-05 deg
tp 2456260.880999719169
(2012-Nov-29.38099972)
0.00011968 JED
period 1653.958211903933
4.53
2.7125e-05
7.426e-08
d
yr
n .217659670848389 3.5697e-09 deg/d
Q 3.184382125453532 3.4817e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      7078 days (19.38 yr)  
   first obs. used      1994-10-12  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61064  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:43:14  

Additional Information
 Earth MOID = 1.28694 AU 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO279943  

43021 (1999 VT5)          Discovered 1999-Nov-04 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VT5 = 1997 GP17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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