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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2218563228729774 3.6268e-08  
a 2.62939843211503 1.1636e-08 au
q 2.046049764598017 9.5572e-08 au
i 6.451937733520432 4.9058e-06 deg
node 72.00044581128896 3.5343e-05 deg
peri 17.95504693387501 3.7797e-05 deg
M 135.3535724782534 1.2193e-05 deg
tp 2458614.968520845887
(2019-May-11.46852085)
5.1161e-05 TDB
period 1557.338521887535
4.26
1.0338e-05
2.83e-08
d
yr
n .2311636133958021 1.5345e-09 deg/d
Q 3.212747099632043 1.4218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      8281 days (22.67 yr)  
   first obs. used      1997-11-09  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:07  

Additional Information
 Earth MOID = 1.06331 au 
 Jupiter MOID = 2.01623 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 15.70   n/a E2021B55  

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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