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181979 (1999 VZ66)
Classification: Main-belt Asteroid          SPK-ID: 2181979
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429016973133558 5.6162e-08  
a 2.240844387020487 7.2596e-09 au
q 1.920623920700153 1.2583e-07 au
i 5.591236686332366 5.2914e-06 deg
node 58.35593171494091 4.7007e-05 deg
peri 318.6356833595108 4.8518e-05 deg
M 129.2063199109986 1.1419e-05 deg
tp 2458760.758725505216
(2019-Oct-04.25872551)
3.8666e-05 TDB
period 1225.225352189962
3.35
5.954e-06
1.63e-08
d
yr
n .2938234989641194 1.4278e-09 deg/d
Q 2.561064853340822 8.297e-09 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7859 days (21.52 yr)  
   first obs. used      1999-10-09  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57736  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:56  

Additional Information
 Earth MOID = .925534 au 
 Jupiter MOID = 2.90212 au 
 T_jup = 3.615 
[ 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 16.74   n/a MPCxxxxx  

181979 (1999 VZ66)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 1999 VZ66 = 2002 PG136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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