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JPL Small-Body Database Browser
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71256 (2000 AV16)
Classification: Main-belt Asteroid          SPK-ID: 2071256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08379663848780697 3.6919e-08  
a 2.98426690903626 1.8557e-08 au
q 2.734195373708624 1.0918e-07 au
i 5.507528715467985 3.988e-06 deg
node 274.6729328215299 4.3623e-05 deg
peri 26.33903046519395 5.0348e-05 deg
M 136.5909969173293 2.5781e-05 deg
tp 2458286.045631925731
(2018-Jun-16.54563193)
0.00013397 TDB
period 1883.019952350207
5.16
1.7564e-05
4.809e-08
d
yr
n .1911822546280947 1.7832e-09 deg/d
Q 3.234338444363897 2.0112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1282  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54718  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:23:20  

Additional Information
 Earth MOID = 1.71988 au 
 Jupiter MOID = 1.93839 au 
 T_jup = 3.246 
[ 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 14.0   n/a MPO333408  
diameter diameter 8.788 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 34.1474 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.069   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71256 (2000 AV16)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AV16 = 1998 SY99 = 2001 EZ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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