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6614 Antisthenes (6530 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2006614
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578942482087709 4.7833e-08  
a 2.483527251007285 7.8296e-09 au
q 2.091392582803495 1.1618e-07 au
i 5.582651181692062 4.2458e-06 deg
node 171.4691575657497 3.6221e-05 deg
peri 229.7035815201514 3.8242e-05 deg
M 58.16843265479486 9.9244e-06 deg
tp 2458769.513455149641
(2019-Oct-13.01345515)
3.9636e-05 TDB
period 1429.558135761027
3.91
6.7603e-06
1.851e-08
d
yr
n .2518260649878037 1.1909e-09 deg/d
Q 2.875661919211076 9.0659e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2240  
   data-arc span      24626 days (67.42 yr)  
   first obs. used      1952-08-28  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47517  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:07:33  

Additional Information
 Earth MOID = 1.10421 au 
 Jupiter MOID = 2.54192 au 
 T_jup = 3.453 
[ 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 MPO347578  
diameter diameter 9.215 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

6614 Antisthenes (6530 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 6530 P-L = 1952 QQ = 1993 AH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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