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58509 (1996 XB1)
Classification: Main-belt Asteroid          SPK-ID: 2058509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09533731756805813 5.3696e-08  
a 3.062680048211988 2.0702e-08 au
q 2.770692347846246 1.6301e-07 au
i 10.32684957110587 5.6796e-06 deg
node 54.52722560267927 2.5218e-05 deg
peri 322.54643515265 3.406e-05 deg
M 186.520707488215 2.3008e-05 deg
tp 2459943.900305265966
(2022-Dec-30.40030527)
0.00012735 TDB
period 1957.721322115007
5.36
1.985e-05
5.435e-08
d
yr
n .1838872550108803 1.8645e-09 deg/d
Q 3.354667748577729 2.2676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1996-10-14  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:31:00  

Additional Information
 Earth MOID = 1.782 au 
 Jupiter MOID = 2.10511 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456893.5 (2014-Aug-24.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09472764494274061 5.3739e-08  
q 2.773069185576152 1.6313e-07 au
tp 2456032.186172768840
(2012-Apr-14.68617277)
0.00012345 TDB
node 54.55037938534188 2.5212e-05 deg
peri 323.4736241369045 3.4119e-05 deg
i 10.32731693380592 5.6796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1996-10-14  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:31:00  

Additional Information
 Jupiter MOID = 2.10511 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.887892423932612E-15 -8.709852768964777E-15 9.000437120868502E-13 -1.225052061048166E-14 1.270906665141781E-13 -1.664703137489304E-15
q -8.709852768964777E-15 2.661292393517726E-14 -2.903320033589081E-12 3.380697239414615E-14 -3.877129377813972E-13 6.553724916139099E-15
tp 9.000437120868502E-13 -2.903320033589081E-12 1.524076986087781E-8 3.687382045041678E-12 2.8506819638063E-9 -8.091818894647624E-12
node -1.225052061048166E-14 3.380697239414615E-14 3.687382045041678E-12 6.356595686050957E-10 -6.246879060324099E-10 -3.373152182552158E-11
peri 1.270906665141781E-13 -3.877129377813972E-13 2.8506819638063E-9 -6.246879060324099E-10 1.164134355326491E-9 3.202189388683935E-11
i -1.664703137489304E-15 6.553724916139099E-15 -8.091818894647624E-12 -3.373152182552158E-11 3.202189388683935E-11 3.225758039635259E-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 14.4   n/a MPO247797  

58509 (1996 XB1)          Discovered 1996-Dec-02 by Kobayashi, T. at Oizumi
Reference: 20030614/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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