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277690 (2006 BS278)
Classification: Main-belt Asteroid          SPK-ID: 2277690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07174022089731283 6.6709e-08  
a 2.776154944652743 3.4275e-08 au
q 2.576992975678188 1.8416e-07 au
i 1.218792310604126 5.3416e-06 deg
node 55.6953089650451 0.00035277 deg
peri 269.3880391526612 0.00035472 deg
M 218.5539167084242 3.7565e-05 deg
tp 2459664.323166554465
(2022-Mar-25.82316655)
0.00017667 TDB
period 1689.522497890475
4.63
3.1289e-05
8.566e-08
d
yr
n .2130779557238766 3.9461e-09 deg/d
Q 2.975316913627298 3.6734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5561 days (15.23 yr)  
   first obs. used      2004-11-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:13:46  

Additional Information
 Earth MOID = 1.56523 au 
 Jupiter MOID = 2.2466 au 
 T_jup = 3.331 
[ show covariance matrix ]

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 16.6   n/a MPO418476  

277690 (2006 BS278)          Discovered 2006-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 BS278 = 2008 QQ44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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