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JPL Small-Body Database Browser
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146849 (2002 AX98)
Classification: Main-belt Asteroid          SPK-ID: 2146849
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10830676057766 4.7856e-08  
a 3.001500028035378 3.1461e-08 au
q 2.67641728312511 1.5329e-07 au
i 9.864412601470722 4.5914e-06 deg
node 99.236602712807 3.1023e-05 deg
peri 239.0559463106075 3.8388e-05 deg
M 249.5602317699811 2.5184e-05 deg
tp 2459183.178428537113
(2020-Nov-29.67842854)
0.00013758 TDB
period 1899.354169563932
5.20
2.9863e-05
8.176e-08
d
yr
n .18953811025284 2.9801e-09 deg/d
Q 3.326582772945645 3.4869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49234  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:30  

Additional Information
 Earth MOID = 1.68175 au 
 Jupiter MOID = 2.0283 au 
 T_jup = 3.221 
[ 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 15.0   n/a MPO436737  
diameter diameter 3.390 km 0.653 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146849 (2002 AX98)          Discovered 2002-Jan-08 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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