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101441 (1998 VB42)
Classification: Main-belt Asteroid          SPK-ID: 2101441
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2308555840402974 3.4896e-08  
a 2.368091318207387 7.0788e-09 au
q 1.821404213881863 8.1531e-08 au
i 1.313596152877905 4.9701e-06 deg
node 235.655027850252 0.00014609 deg
peri 131.5505753720797 0.00014644 deg
M 44.79909766443127 9.5824e-06 deg
tp 2459034.860900370573
(2020-Jul-04.36090037)
3.5183e-05 TDB
period 1331.055288507245
3.64
5.9683e-06
1.634e-08
d
yr
n .2704620935796992 1.2127e-09 deg/d
Q 2.914778422532911 8.713e-09 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      9123 days (24.98 yr)  
   first obs. used      1996-02-10  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55539  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:48  

Additional Information
 Earth MOID = .81901 au 
 Jupiter MOID = 2.55232 au 
 T_jup = 3.510 
[ 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 16.73   n/a E2021B55  

101441 (1998 VB42)          Discovered 1998-Nov-15 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 VB42 = 2003 AN62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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