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56139 (1999 CV58)
Classification: Main-belt Asteroid          SPK-ID: 2056139
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229336465132637 5.8453e-08  
a 2.680219184837575 1.7965e-08 au
q 2.350730066990685 1.5923e-07 au
i 13.03896270484377 6.129e-06 deg
node 5.574617706066787 1.7857e-05 deg
peri 159.1624744877682 2.6098e-05 deg
M 301.1424345134611 2.1536e-05 deg
tp 2459262.531611563119
(2021-Feb-17.03161156)
9.738e-05 TDB
period 1602.706115737953
4.39
1.6114e-05
4.412e-08
d
yr
n .2246200950161353 2.2583e-09 deg/d
Q 3.009708302684465 2.0173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1992-09-28  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:42:38  

Additional Information
 Earth MOID = 1.36104 au 
 Jupiter MOID = 1.96328 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456920.5 (2014-Sep-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227839105778992 5.8742e-08  
q 2.350875663169449 1.5999e-07 au
tp 2457662.712410626673
(2016-Oct-01.21241063)
8.8817e-05 TDB
node 5.594080903329965 1.7847e-05 deg
peri 159.6754826835264 2.6007e-05 deg
i 13.04389024362457 6.1306e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1992-09-28  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:42:38  

Additional Information
 Jupiter MOID = 1.96328 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.450576939433491E-15 -9.353004886627389E-15 4.245617450608806E-13 -1.486862123201777E-14 2.415505415164572E-13 -1.815844480751876E-15
q -9.353004886627389E-15 2.559613509565276E-14 -5.115105195223375E-13 3.860766644566168E-14 -5.459244257693947E-13 6.818106217557992E-15
tp 4.245617450608806E-13 -5.115105195223375E-13 7.888428603320809E-9 -1.415526107599766E-11 1.669747634396337E-9 1.477797988102599E-11
node -1.486862123201777E-14 3.860766644566168E-14 -1.415526107599766E-11 3.185084630571033E-10 -3.133043215344196E-10 -1.934854864899892E-12
peri 2.415505415164572E-13 -5.459244257693947E-13 1.669747634396337E-9 -3.133043215344196E-10 6.763856269318197E-10 4.783435472405356E-12
i -1.815844480751876E-15 6.818106217557992E-15 1.477797988102599E-11 -1.934854864899892E-12 4.783435472405356E-12 3.758402499753302E-11

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 15.3   n/a MPO502529  

56139 (1999 CV58)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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