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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641142061956607 8.3075e-08  
a 2.735275385709909 2.8095e-08 AU
q 2.286377837057597 2.2232e-07 AU
i 4.953534635459631 8.2666e-06 deg
node 1.263400721051773 8.2713e-05 deg
peri 5.312226169800359 8.6012e-05 deg
M 161.1153935029106 2.4562e-05 deg
tp 2456261.006180755476
(2012-Nov-29.50618076)
0.00010845 JED
period 1652.34226935131
4.52
2.5457e-05
6.97e-08
d
yr
n .2178725356589296 3.3567e-09 deg/d
Q 3.18417293436222 3.2705e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      1994-10-12  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5754  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:51:42  

Additional Information
 Earth MOID = 1.285 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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