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JPL Small-Body Database Browser
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71390 (2000 AB161)
Classification: Main-belt Asteroid          SPK-ID: 2071390
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 .07633213457234746 5.8792e-08  
a 2.973598678806681 2.6747e-08 au
q 2.746617544291855 1.8176e-07 au
i 11.1278208478679 5.0083e-06 deg
node 97.94955187575154 3.4499e-05 deg
peri 285.1553925152805 5.2699e-05 deg
M 4.31414746701017 4.4394e-05 deg
tp 2458578.055266922481
(2019-Apr-04.55526692)
0.00023083 TDB
period 1872.931783091455
5.13
2.527e-05
6.919e-08
d
yr
n .1922120192790926 2.5933e-09 deg/d
Q 3.200579813321507 2.8788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      7302 days (19.99 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59213  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 10:49:14  

Additional Information
 Earth MOID = 1.77691 au 
 Jupiter MOID = 2.19643 au 
 T_jup = 3.229 
[ 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 14.3   n/a MPO351346  
diameter diameter 5.903 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71390 (2000 AB161)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AB161 = 2001 EP24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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