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JPL Small-Body Database Browser
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56625 (2000 JW77)
Classification: Main-belt Asteroid          SPK-ID: 2056625
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09517564165115078 3.5839e-08  
a 2.231305822625244 8.7418e-09 au
q 2.018939859236938 8.0188e-08 au
i 6.194407174465574 4.6936e-06 deg
node 272.6672509276418 3.6869e-05 deg
peri 327.9916857629259 4.515e-05 deg
M 238.8931319985166 2.7508e-05 deg
tp 2459010.046620905570
(2020-Jun-09.54662091)
9.374e-05 TDB
period 1217.410589168231
3.33
7.1544e-06
1.959e-08
d
yr
n .2957096013481878 1.7378e-09 deg/d
Q 2.44367178601355 9.5738e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7330 days (20.07 yr)  
   first obs. used      1998-12-14  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:00  

Additional Information
 Earth MOID = 1.00857 au 
 Jupiter MOID = 2.57834 au 
 T_jup = 3.628 
[ 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 15.2   n/a MPO359129  
diameter diameter 2.444 km 0.397 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.296   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

56625 (2000 JW77)          Discovered 2000-May-09 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JW77 = 1998 XQ32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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