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175767 (1998 VO28)
Classification: Main-belt Asteroid          SPK-ID: 2175767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3376069891782941 4.2445e-08  
a 2.628857123528039 9.1955e-09 au
q 1.741336585073827 1.1263e-07 au
i 6.567008867688706 4.4333e-06 deg
node 61.96996110246685 3.4049e-05 deg
peri 336.045908297145 3.4526e-05 deg
M 70.07496168687463 5.0827e-06 deg
tp 2458897.453501895982
(2020-Feb-17.95350190)
2.1242e-05 TDB
period 1556.857637752814
4.26
8.1686e-06
2.236e-08
d
yr
n .231235015501885 1.2133e-09 deg/d
Q 3.516377661982251 1.23e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      8155 days (22.33 yr)  
   first obs. used      1998-11-10  
   last obs. used      2021-03-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:44  

Additional Information
 Earth MOID = .750673 au 
 Jupiter MOID = 1.91715 au 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO449904  

175767 (1998 VO28)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1998 VO28 = 2002 PK76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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