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277688 (2006 BB277)
Classification: Main-belt Asteroid          SPK-ID: 2277688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03783862863958159 8.7907e-08  
a 2.764115466730194 5.2237e-08 au
q 2.659525128067667 2.5352e-07 au
i 3.388390550528466 9.818e-06 deg
node 343.7397886751237 0.00012681 deg
peri 170.7928146968844 0.000182 deg
M 302.1342528184675 0.00013783 deg
tp 2458870.306099146140
(2020-Jan-21.80609915)
0.00064807 TDB
period 1678.54387826187
4.60
4.7583e-05
1.303e-07
d
yr
n .2144716052181963 6.0798e-09 deg/d
Q 2.868705805392722 5.4214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4700 days (12.87 yr)  
   first obs. used      2006-01-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:30  

Additional Information
 Earth MOID = 1.66937 au 
 Jupiter MOID = 2.10874 au 
 T_jup = 3.337 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457119.5 (2015-Apr-07.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03916941877947454 8.764e-08  
q 2.657050810654519 2.5306e-07 au
tp 2457197.692907904113
(2015-Jun-24.19290790)
0.00059721 TDB
node 343.7642956434382 0.00012673 deg
peri 172.0303912170838 0.00017917 deg
i 3.389950352778336 9.8185e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4700 days (12.87 yr)  
   first obs. used      2006-01-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:30  

Additional Information
 Jupiter MOID = 2.10874 au 
 T_jup = 3.337 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.680720736863976E-15 -2.174495106967502E-14 -3.580655199828107E-12 6.166992566744321E-14 -8.502693316992209E-13 -2.787353164139139E-15
q -2.174495106967502E-14 6.403777367151392E-14 3.003636275933481E-11 -1.661000726996014E-13 6.605511615912598E-12 1.100742109730999E-14
tp -3.580655199828107E-12 3.003636275933481E-11 3.566615553855005E-7 1.339557709921041E-10 7.568721343362074E-8 3.548188924231753E-11
node 6.166992566744321E-14 -1.661000726996014E-13 1.339557709921041E-10 1.606132410969509E-8 -1.600431875707719E-8 -1.277376975428286E-10
peri -8.502693316992209E-13 6.605511615912598E-12 7.568721343362074E-8 -1.600431875707719E-8 3.210165403247273E-8 1.349826022726239E-10
i -2.787353164139139E-15 1.100742109730999E-14 3.548188924231753E-11 -1.277376975428286E-10 1.349826022726239E-10 9.640276874128613E-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 17.4   n/a MPO418476  

277688 (2006 BB277)          Discovered 2006-Jan-30 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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