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146829 (2002 AB5)
Classification: Main-belt Asteroid          SPK-ID: 2146829
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .431550114928983 7.749e-08  
a 3.178678521822905 5.7616e-08 au
q 1.80691944040794 2.7212e-07 au
i 13.35650050182559 8.8604e-06 deg
node 31.55167430713614 2.3475e-05 deg
peri 176.8182048432025 2.2058e-05 deg
M 311.2391909007786 1.1928e-05 deg
tp 2458880.873356334752
(2020-Feb-01.37335633)
7.5583e-05 TDB
period 2069.990431765057
5.67
5.628e-05
1.541e-07
d
yr
n .1739138473664499 4.7285e-09 deg/d
Q 4.550437603237869 8.248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      6209 days (17.00 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:47:55  

Additional Information
 Earth MOID = .802509 au 
 Jupiter MOID = .413597 au 
 T_jup = 3.009 
[ 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 14.7   n/a MPO426926  
diameter diameter 6.688 km 2.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.054   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

146829 (2002 AB5)          Discovered 2002-Jan-09 by Asiago-DLR Asteroid Survey at Cima Ekar
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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