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39130 (2000 WO56)
Classification: Main-belt Asteroid          SPK-ID: 2039130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05310172210415601 3.9487e-08  
a 2.629826753760725 1.4431e-08 au
q 2.490178424300448 1.0438e-07 au
i 3.737244159215264 4.8489e-06 deg
node 72.16611593662611 7.8938e-05 deg
peri 36.29465988899901 9.7638e-05 deg
M 162.5070160031495 5.6258e-05 deg
tp 2458297.332563137802
(2018-Jun-27.83256314)
0.00024253 TDB
period 1557.719066513935
4.26
1.2822e-05
3.51e-08
d
yr
n .2311071410364479 1.9023e-09 deg/d
Q 2.769475083221002 1.5197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:05:12  

Additional Information
 Earth MOID = 1.50815 au 
 Jupiter MOID = 2.2844 au 
 T_jup = 3.395 
[ 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 14.9   n/a MPO337575  
diameter diameter 2.655 km 0.600 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.330   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39130 (2000 WO56)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WO56 = 1998 HY66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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