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277660 (2006 BP178)
Classification: Main-belt Asteroid          SPK-ID: 2277660
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 .09001453750621004 5.1773e-08  
a 2.927698943565516 3.4612e-08 au
q 2.664163477203046 1.4735e-07 au
i 3.118581104214972 5.807e-06 deg
node 121.5392435640379 0.00010412 deg
peri 212.4982397537676 0.00010973 deg
M 107.8931609588021 3.4136e-05 deg
tp 2458452.122702466207
(2018-Nov-29.62270247)
0.00017368 TDB
period 1829.734390556477
5.01
3.2447e-05
8.884e-08
d
yr
n .1967498680999886 3.489e-09 deg/d
Q 3.191234409927985 3.7727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5556 days (15.21 yr)  
   first obs. used      2004-11-04  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:13:31  

Additional Information
 Earth MOID = 1.65452 au 
 Jupiter MOID = 2.11498 au 
 T_jup = 3.269 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457286.5 (2015-Sep-21.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09195488691994071 5.2725e-08  
q 2.656953991290232 1.5028e-07 au
tp 2456612.606990221754
(2013-Nov-16.10699022)
0.00017114 TDB
node 121.6791498241298 0.00010388 deg
peri 210.4995360147157 0.00010913 deg
i 3.121068547564275 5.816e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5556 days (15.21 yr)  
   first obs. used      2004-11-04  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:13:31  

Additional Information
 Jupiter MOID = 2.11498 au 
 T_jup = 3.269 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.779956529589632E-15 -7.760916680377048E-15 -8.695037974835125E-13 -1.37905467858875E-14 -2.196887159985739E-13 8.396349312527528E-16
q -7.760916680377048E-15 2.258404275747103E-14 1.477704365865731E-12 3.790350564225261E-14 4.95192830420212E-13 -1.574889019908039E-15
tp -8.695037974835125E-13 1.477704365865731E-12 2.928858863697753E-8 -3.304143998236018E-11 5.747601482236623E-9 -6.763898142926872E-12
node -1.37905467858875E-14 3.790350564225261E-14 -3.304143998236018E-11 1.079115933130378E-8 -1.07808859795245E-8 -9.402177798553859E-11
peri -2.196887159985739E-13 4.95192830420212E-13 5.747601482236623E-9 -1.07808859795245E-8 1.190838480216231E-8 9.257222754484316E-11
i 8.396349312527528E-16 -1.574889019908039E-15 -6.763898142926872E-12 -9.402177798553859E-11 9.257222754484316E-11 3.382531607130185E-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 16.6   n/a MPO455060  

277660 (2006 BP178)          Discovered 2006-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 BP178 = 2004 VT43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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