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JPL Small-Body Database Browser
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277840 (2006 HC75)
Classification: Main-belt Asteroid          SPK-ID: 2277840
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 .05805675816554443 9.3659e-08  
a 3.047804537648252 5.5185e-08 au
q 2.870858886670159 2.6129e-07 au
i 11.19119449702674 1.0012e-05 deg
node 113.0074404231107 7.1871e-05 deg
peri 165.5962127069085 0.00017332 deg
M 114.2325856010653 0.00015897 deg
tp 2457983.810434675199
(2017-Aug-18.31043468)
0.00085083 TDB
period 1943.475605920785
5.32
5.2784e-05
1.445e-07
d
yr
n .1852351523750864 5.0309e-09 deg/d
Q 3.224750188626346 5.8389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      9006 days (24.66 yr)  
   first obs. used      1994-01-18  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72243  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:34:22  

Additional Information
 Earth MOID = 1.85515 au 
 Jupiter MOID = 1.92264 au 
 T_jup = 3.206 
[ 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 16.4   n/a MPO241645  

277840 (2006 HC75)          Discovered 2006-Apr-25 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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