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67921 (2000 WG113)
Classification: Main-belt Asteroid          SPK-ID: 2067921
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027789144618948 5.2711e-08  
a 2.585069827484634 1.5433e-08 au
q 2.319379156807565 1.3406e-07 au
i 11.88420400210298 3.7997e-06 deg
node 266.0951320630249 2.9619e-05 deg
peri 298.3456850031288 3.9071e-05 deg
M 173.035253038148 2.9261e-05 deg
tp 2458470.809089387503
(2018-Dec-18.30908939)
0.00012104 TDB
period 1518.122597610705
4.16
1.3595e-05
3.722e-08
d
yr
n .2371349985611079 2.1236e-09 deg/d
Q 2.850760498161702 1.7019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      7806 days (21.37 yr)  
   first obs. used      1999-09-30  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:23  

Additional Information
 Earth MOID = 1.338 au 
 Jupiter MOID = 2.23212 au 
 T_jup = 3.385 
[ 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 14.88   n/a MPCxxxxx  
diameter diameter 3.014 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67921 (2000 WG113)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WG113 = 1999 SB17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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