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58317 (1994 PB33)
Classification: Main-belt Asteroid          SPK-ID: 2058317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253335984461845 3.3298e-08  
a 2.196066307339525 6.7393e-09 au
q 1.920825414614238 7.3615e-08 au
i 2.843818833932259 3.6842e-06 deg
node 203.8424040466284 6.1719e-05 deg
peri 112.7365858517828 6.3707e-05 deg
M 105.8545187695903 1.3861e-05 deg
tp 2459046.978817007254
(2020-Jul-16.47881701)
4.6429e-05 TDB
period 1188.68450152112
3.25
5.4717e-06
1.498e-08
d
yr
n .3028558036546451 1.3941e-09 deg/d
Q 2.471307200064812 7.5839e-09 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      9647 days (26.41 yr)  
   first obs. used      1994-08-12  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:29:32  

Additional Information
 Earth MOID = .908931 au 
 Jupiter MOID = 2.77033 au 
 T_jup = 3.657 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457755.5 (2017-Jan-02.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251695648732723 3.328e-08  
q 1.921135431692756 7.362e-08 au
tp 2457859.014391170435
(2017-Apr-15.51439117)
4.9145e-05 TDB
node 203.8827933138138 6.1703e-05 deg
peri 112.9654757641624 6.3694e-05 deg
i 2.844077700190712 3.6843e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      9647 days (26.41 yr)  
   first obs. used      1994-08-12  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:29:32  

Additional Information
 Jupiter MOID = 2.77033 au 
 T_jup = 3.657 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.107526822086807E-15 -2.44205936511842E-15 5.304274964370437E-13 -4.923265888469747E-15 1.566168294917588E-13 -1.944573326647183E-15
q -2.44205936511842E-15 5.419924289057332E-15 -1.318095198777524E-12 1.038479565755296E-14 -3.939437307104019E-13 4.371589257745169E-15
tp 5.304274964370437E-13 -1.318095198777524E-12 2.415227452154104E-9 8.540094191478152E-12 7.838338751906812E-10 -2.336252252207717E-12
node -4.923265888469747E-15 1.038479565755296E-14 8.540094191478152E-12 3.807263547255604E-9 -3.799400952085172E-9 -8.856462191164741E-11
peri 1.566168294917588E-13 -3.939437307104019E-13 7.838338751906812E-10 -3.799400952085172E-9 4.056988112950464E-9 8.773151559171793E-11
i -1.944573326647183E-15 4.371589257745169E-15 -2.336252252207717E-12 -8.856462191164741E-11 8.773151559171793E-11 1.35737184430536E-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 16.57   n/a E2021B10  

58317 (1994 PB33)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PB33 = 2000 HM51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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