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JPL Small-Body Database Browser
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56611 (2000 JH61)
Classification: Main-belt Asteroid          SPK-ID: 2056611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013214883809139 3.8531e-08  
a 2.274009759685293 9.9487e-09 au
q 2.043603706241254 9.0888e-08 au
i 6.380888059970788 5.1791e-06 deg
node 59.53104141023561 3.7182e-05 deg
peri 50.57161696879864 4.7318e-05 deg
M 311.9317753475503 2.8958e-05 deg
tp 2458767.740899510193
(2019-Oct-11.24089951)
0.00010113 TDB
period 1252.526471676156
3.43
8.2197e-06
2.25e-08
d
yr
n .2874190750781025 1.8862e-09 deg/d
Q 2.504415813129331 1.0957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      7414 days (20.30 yr)  
   first obs. used      1998-10-18  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53891  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:25:56  

Additional Information
 Earth MOID = 1.06725 au 
 Jupiter MOID = 2.59598 au 
 T_jup = 3.595 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO359129  
diameter diameter 3.173 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56611 (2000 JH61)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 JH61 = 1998 XR33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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