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39129 (2000 WZ53)
Classification: Main-belt Asteroid          SPK-ID: 2039129
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06180311336084263 4.4991e-08  
a 2.698972319956926 1.4868e-08 au
q 2.532167427708851 1.2564e-07 au
i .2035972872028417 5.6782e-06 deg
node 161.5978055299959 0.0010571 deg
peri 146.7019897294154 0.0010579 deg
M 253.7081089446379 4.03e-05 deg
tp 2459478.682530190330
(2021-Sep-21.18253019)
0.0001809 TDB
period 1619.556385339467
4.43
1.3383e-05
3.664e-08
d
yr
n .2222830913815589 1.8368e-09 deg/d
Q 2.865777212205 1.5787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      10395 days (28.46 yr)  
   first obs. used      1991-11-12  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:40:29  

Additional Information
 Earth MOID = 1.51736 au 
 Jupiter MOID = 2.27606 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456742.5 (2014-Mar-26.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06151015729203414 4.4259e-08  
q 2.533197048001676 1.2331e-07 au
tp 2456226.400661236108
(2012-Oct-25.90066124)
0.00018787 TDB
node 161.7387193705675 0.0010739 deg
peri 144.1006534847493 0.0010747 deg
i .2005613742733177 5.6724e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      10395 days (28.46 yr)  
   first obs. used      1991-11-12  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:40:29  

Additional Information
 Jupiter MOID = 2.27606 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.958873485614262E-15 -5.42528062539924E-15 3.447856399055324E-12 1.188308967557174E-17 7.605396266017201E-13 7.059113131288566E-17
q -5.42528062539924E-15 1.520655057690701E-14 -9.842970036172437E-12 2.928765283639354E-15 -2.159832216834171E-12 -1.666728411797613E-16
tp 3.447856399055324E-12 -9.842970036172437E-12 3.529670952717787E-8 3.532677325656856E-11 7.660762701977736E-9 3.580900992621611E-13
node 1.188308967557174E-17 2.928765283639354E-15 3.532677325656856E-11 1.153223389452052E-6 -1.153208587426473E-6 5.880677571387636E-10
peri 7.605396266017201E-13 -2.159832216834171E-12 7.660762701977736E-9 -1.153208587426473E-6 1.154883088320933E-6 -5.879873263982189E-10
i 7.059113131288566E-17 -1.666728411797613E-16 3.580900992621611E-13 5.880677571387636E-10 -5.879873263982189E-10 3.217639573079541E-11

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 MPO426176  

39129 (2000 WZ53)          Discovered 2000-Nov-27 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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