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390896 (2005 BV7)
Classification: Main-belt Asteroid          SPK-ID: 2390896
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235696365181261 5.6677e-08  
a 2.668876940908605 3.5231e-08 au
q 2.33908478740892 1.3653e-07 au
i 14.10503694108925 8.0891e-06 deg
node 111.6252422031959 2.7189e-05 deg
peri 50.72919398547294 4.9205e-05 deg
M 156.1100447935808 3.8619e-05 deg
tp 2458309.911092083259
(2018-Jul-10.41109208)
0.0001687 TDB
period 1592.54330609384
4.36
3.1534e-05
8.634e-08
d
yr
n .2260535073818502 4.4761e-09 deg/d
Q 2.99866909440829 3.9585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5343 days (14.63 yr)  
   first obs. used      2005-01-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:27  

Additional Information
 Earth MOID = 1.37556 au 
 Jupiter MOID = 2.09064 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457944.5 (2017-Jul-10.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121913096858222 5.6582e-08  
q 2.344062173358993 1.3607e-07 au
tp 2458308.345343405884
(2018-Jul-08.84534341)
0.00017165 TDB
node 111.6561506559132 2.7229e-05 deg
peri 50.51877908866942 4.9744e-05 deg
i 14.09224858631579 8.0874e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5343 days (14.63 yr)  
   first obs. used      2005-01-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:27  

Additional Information
 Jupiter MOID = 2.09064 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.201495985926461E-15 -7.561513305773899E-15 -8.177057237761268E-13 8.909122225255624E-15 -3.620202423763138E-13 1.784580561516788E-15
q -7.561513305773899E-15 1.851635775926111E-14 2.875235205261499E-12 -2.659655601624779E-14 1.048105689569024E-12 -3.001492323672823E-15
tp -8.177057237761268E-13 2.875235205261499E-12 2.946496705662836E-8 -1.33406347619103E-10 7.175384231373993E-9 -7.632862135660722E-12
node 8.909122225255624E-15 -2.659655601624779E-14 -1.33406347619103E-10 7.414411300108604E-10 -7.510894324023169E-10 -1.097538753547738E-10
peri -3.620202423763138E-13 1.048105689569024E-12 7.175384231373993E-9 -7.510894324023169E-10 2.474425355379559E-9 1.04479007529552E-10
i 1.784580561516788E-15 -3.001492323672823E-15 -7.632862135660722E-12 -1.097538753547738E-10 1.04479007529552E-10 6.540639386357782E-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 16.2   n/a MPO437600  

390896 (2005 BV7)          Discovered 2005-Jan-06 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

Alternate Designations
 2005 BV7 = 2014 CW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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