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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634322531905734 8.4213e-08  
a 2.737058425648981 2.8686e-08 AU
q 2.289734800030925 2.2493e-07 AU
i 4.950692166760909 8.2648e-06 deg
node 1.28103401715038 8.4669e-05 deg
peri 5.416477029029129 8.812e-05 deg
M 117.4533049978943 2.4695e-05 deg
tp 2456260.880953817885
(2012-Nov-29.38095382)
0.00011079 JED
period 1653.958197507037
4.53
2.6002e-05
7.119e-08
d
yr
n .2176596727430098 3.4218e-09 deg/d
Q 3.184382051267038 3.3374e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      485  
   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      .57869  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 05:54:38  

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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