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277850 (2006 HG107)
Classification: Main-belt Asteroid          SPK-ID: 2277850
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 .3085038533983016 5.6468e-08  
a 3.115097444251232 5.1237e-08 au
q 2.154077878988526 1.7501e-07 au
i 16.39681615094871 1.1844e-05 deg
node 63.72440182430203 3.1321e-05 deg
peri 245.6614400122585 3.8167e-05 deg
M 151.6369050516865 2.0939e-05 deg
tp 2458154.620903707225
(2018-Feb-05.12090371)
0.00011474 TDB
period 2008.195000825178
5.50
4.9546e-05
1.356e-07
d
yr
n .1792654597048962 4.4228e-09 deg/d
Q 4.076117009513938 6.7044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6246 days (17.10 yr)  
   first obs. used      2002-11-27  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59365  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 04:41:42  

Additional Information
 Earth MOID = 1.19754 au 
 Jupiter MOID = 1.52138 au 
 T_jup = 3.082 
[ 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 15.5   n/a MPO413220  

277850 (2006 HG107)          Discovered 2006-Apr-30 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 HG107 = 2007 TH354 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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