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JPL Small-Body Database Browser
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146865 (2002 AB173)
Classification: Main-belt Asteroid          SPK-ID: 2146865
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110240264365734 4.0134e-08  
a 3.047591454603502 2.4456e-08 au
q 2.709235580379727 1.2243e-07 au
i .7249178783290903 4.9774e-06 deg
node 346.888921896604 0.00037676 deg
peri 132.8675161901629 0.00037753 deg
M 92.82737330207888 2.3581e-05 deg
tp 2458099.419954254204
(2017-Dec-11.91995425)
0.00012659 TDB
period 1943.271796364043
5.32
2.3391e-05
6.404e-08
d
yr
n .1852545797626342 2.2299e-09 deg/d
Q 3.385947328827276 2.7171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      6713 days (18.38 yr)  
   first obs. used      2000-11-17  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55628  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:15:35  

Additional Information
 Earth MOID = 1.72563 au 
 Jupiter MOID = 1.68607 au 
 T_jup = 3.228 
[ 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 15.6   n/a MPO436737  

146865 (2002 AB173)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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