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175769 (1998 VF55)
Classification: Main-belt Asteroid          SPK-ID: 2175769
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074761303415457 3.1146e-08  
a 2.560013875895981 9.6671e-09 au
q 2.284873490894019 8.0274e-08 au
i 4.488508230150965 3.2983e-06 deg
node 211.38426318669 4.9327e-05 deg
peri 186.5974756554293 5.4687e-05 deg
M 155.2600176783464 2.3648e-05 deg
tp 2458555.263337208630
(2019-Mar-12.76333721)
9.6745e-05 TDB
period 1496.104419401269
4.10
8.4744e-06
2.32e-08
d
yr
n .2406249158358009 1.363e-09 deg/d
Q 2.835154260897943 1.0706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1998-11-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:44  

Additional Information
 Earth MOID = 1.29111 au 
 Jupiter MOID = 2.54952 au 
 T_jup = 3.423 
[ 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 15.78   n/a E2021B55  

175769 (1998 VF55)          Discovered 1998-Nov-15 by Visnjan at Visnjan
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 1998 VF55 = 2002 TN10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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