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JPL Small-Body Database Browser
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47552 (2000 AR128)
Classification: Main-belt Asteroid          SPK-ID: 2047552
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2435388452292182 4.3427e-08  
a 3.020979946502643 2.4373e-08 au
q 2.285253978870764 1.2682e-07 au
i 17.54568166067528 5.2429e-06 deg
node 311.5715170459881 1.4246e-05 deg
peri 318.2298336881795 1.7255e-05 deg
M 140.5011041650858 9.9963e-06 deg
tp 2457851.990309987742
(2017-Apr-08.49030999)
5.1963e-05 TDB
period 1917.874524941805
5.25
2.321e-05
6.355e-08
d
yr
n .1877077959575712 2.2716e-09 deg/d
Q 3.756705914134522 3.0309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1288  
   data-arc span      13100 days (35.87 yr)  
   first obs. used      1984-01-25  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:03:50  

Additional Information
 Earth MOID = 1.29801 au 
 Jupiter MOID = 1.60221 au 
 T_jup = 3.132 
[ 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 13.3   n/a MPO432033  
diameter diameter 12.803 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47552 (2000 AR128)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AR128 = 1984 BK4 = 1991 PP21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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