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JPL Small-Body Database Browser
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56438 (2000 GV49)
Classification: Main-belt Asteroid          SPK-ID: 2056438
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432633780129425 4.3412e-08  
a 2.257430612230472 7.347e-09 au
q 1.93402347709251 9.6504e-08 au
i 6.375690090337097 5.0436e-06 deg
node 196.1349218087748 2.6349e-05 deg
peri 137.0763521033287 3.0062e-05 deg
M 220.748506162548 1.6071e-05 deg
tp 2459479.700656121716
(2021-Sep-22.20065612)
5.6557e-05 TDB
period 1238.853756249042
3.39
6.0479e-06
1.656e-08
d
yr
n .2905912002801649 1.4186e-09 deg/d
Q 2.580837747368435 8.3996e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      8768 days (24.01 yr)  
   first obs. used      1996-01-29  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:48:49  

Additional Information
 Earth MOID = .930113 au 
 Jupiter MOID = 2.78264 au 
 T_jup = 3.601 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456626.5 (2013-Nov-30.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438538850410872 4.3501e-08  
q 1.932604486350636 9.6789e-08 au
tp 2457000.483087125310
(2014-Dec-08.98308713)
5.052e-05 TDB
node 196.174292329831 2.6367e-05 deg
peri 136.8314929640963 3.0032e-05 deg
i 6.372907653786527 5.0432e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      8768 days (24.01 yr)  
   first obs. used      1996-01-29  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:48:49  

Additional Information
 Jupiter MOID = 2.78264 au 
 T_jup = 3.601 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.892330743342473E-15 -4.202196901543899E-15 1.211505278207994E-12 9.043452450647833E-15 2.966740057154523E-13 -2.206684529668206E-16
q -4.202196901543899E-15 9.36815014191899E-15 -2.615755861653168E-12 -2.001498556536697E-14 -6.411790724549821E-13 6.757597776957752E-16
tp 1.211505278207994E-12 -2.615755861653168E-12 2.552221462953038E-9 9.790700424134067E-12 7.264380330441456E-10 -7.371234984562416E-13
node 9.043452450647833E-15 -2.001498556536697E-14 9.790700424134067E-12 6.951954262697338E-10 -6.878311503386851E-10 -6.900662438597129E-12
peri 2.966740057154523E-13 -6.411790724549821E-13 7.264380330441456E-10 -6.878311503386851E-10 9.019127005708446E-10 6.634558255127962E-12
i -2.206684529668206E-16 6.757597776957752E-16 -7.371234984562416E-13 -6.900662438597129E-12 6.634558255127962E-12 2.543409507823387E-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 15.4   n/a MPO259701  

56438 (2000 GV49)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GV49 = 2001 QB29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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