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347569 (2000 WK130)
Classification: Main-belt Asteroid          SPK-ID: 2347569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887672446478887 1.2676e-07  
a 2.517669126849728 4.207e-08 au
q 2.042415662839249 3.4075e-07 au
i 11.91129903779781 1.1722e-05 deg
node 257.8022891841022 5.3137e-05 deg
peri 74.65278309500428 6.4903e-05 deg
M 43.02956317155751 4.3835e-05 deg
tp 2458826.094231634701
(2019-Dec-08.59423163)
0.00017749 TDB
period 1459.138136289733
3.99
3.6573e-05
1.001e-07
d
yr
n .2467209862086127 6.184e-09 deg/d
Q 2.992922590860207 5.0012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      6827 days (18.69 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:43  

Additional Information
 Earth MOID = 1.06924 au 
 Jupiter MOID = 2.43811 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456767.5 (2014-Apr-20.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897214160994153 1.2641e-07  
q 2.039551709101731 3.4013e-07 au
tp 2457368.396167919444
(2015-Dec-11.89616792)
0.0001796 TDB
node 257.829511285984 5.3173e-05 deg
peri 75.01458366336311 6.4878e-05 deg
i 11.90835678554703 1.1718e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      6827 days (18.69 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:43  

Additional Information
 Jupiter MOID = 2.43811 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.59787947298064E-14 -4.285594093062982E-14 1.591045549814441E-12 9.829810382301891E-14 9.15056436119723E-14 5.536821838674885E-14
q -4.285594093062982E-14 1.156901902848919E-13 -5.142987087586656E-12 -2.769345625384576E-13 -4.864403709116366E-13 -1.479531117915685E-13
tp 1.591045549814441E-12 -5.142987087586656E-12 3.225499427833871E-8 9.792405830229601E-11 6.812223426202044E-9 4.179773406788446E-11
node 9.829810382301891E-14 -2.769345625384576E-13 9.792405830229601E-11 2.827318444366023E-9 -2.743073573821293E-9 1.680832512887891E-10
peri 9.15056436119723E-14 -4.864403709116366E-13 6.812223426202044E-9 -2.743073573821293E-9 4.209131384706222E-9 -1.558113631492905E-10
i 5.536821838674885E-14 -1.479531117915685E-13 4.179773406788446E-11 1.680832512887891E-10 -1.558113631492905E-10 1.373018300455858E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO476609  

347569 (2000 WK130)          Discovered 2000-Nov-19 by Spacewatch at Kitt Peak
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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