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JPL Small-Body Database Browser
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47557 (2000 AP137)
Classification: Main-belt Asteroid          SPK-ID: 2047557
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03015017863693313 3.7091e-08  
a 2.781946713406108 1.367e-08 au
q 2.698070523038485 1.0752e-07 au
i 5.527662597117367 4.1981e-06 deg
node 82.31000843967601 4.6314e-05 deg
peri 191.7470933118149 9.2651e-05 deg
M 305.0921895914363 8.02e-05 deg
tp 2458858.995663704024
(2020-Jan-10.49566370)
0.00037745 TDB
period 1694.812418142518
4.64
1.2492e-05
3.42e-08
d
yr
n .2124128877899969 1.5656e-09 deg/d
Q 2.865822903773731 1.4082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1483  
   data-arc span      13609 days (37.26 yr)  
   first obs. used      1982-05-15  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52091  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:13:36  

Additional Information
 Earth MOID = 1.68156 au 
 Jupiter MOID = 2.15697 au 
 T_jup = 3.325 
[ 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 13.9   n/a MPO344658  
diameter diameter 10.280 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

47557 (2000 AP137)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AP137 = 1982 JS = 1998 XB55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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