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100643 (1997 VZ5)
Classification: Main-belt Asteroid          SPK-ID: 2100643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .221937428763805 3.817e-08  
a 2.629539593684363 1.1923e-08 au
q 2.045946337429435 1.0073e-07 au
i 6.45190822541303 5.0783e-06 deg
node 72.0009525971504 3.5511e-05 deg
peri 17.97941910396828 3.7993e-05 deg
M 89.08262992681553 1.2103e-05 deg
tp 2458615.102824235758
(2019-May-11.60282424)
5.1355e-05 TDB
period 1557.463934204786
4.26
1.0593e-05
2.9e-08
d
yr
n .2311449993118522 1.572e-09 deg/d
Q 3.213132849939291 1.4569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      8206 days (22.47 yr)  
   first obs. used      1997-11-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56336  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:54:27  

Additional Information
 Earth MOID = 1.0635 au 
 Jupiter MOID = 2.01557 au 
 T_jup = 3.356 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO453460  

100643 (1997 VZ5)          Discovered 1997-Nov-09 by Kobayashi, T. at Oizumi
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 VZ5 = 2001 TG15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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