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277856 (2006 JH7)
Classification: Main-belt Asteroid          SPK-ID: 2277856
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09067262142315063 4.5677e-08  
a 3.06959122089228 4.2133e-08 au
q 2.791263338196488 1.5767e-07 au
i 8.347718658000714 6.8547e-06 deg
node 206.2613131551848 3.5827e-05 deg
peri 251.46111358695 5.5882e-05 deg
M 342.7767377756853 4.0826e-05 deg
tp 2459094.479289212059
(2020-Sep-01.97928921)
0.00022292 TDB
period 1964.351681795711
5.38
4.0443e-05
1.107e-07
d
yr
n .1832665725471858 3.7732e-09 deg/d
Q 3.347919103588073 4.5953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      5369 days (14.70 yr)  
   first obs. used      2005-02-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:25:20  

Additional Information
 Earth MOID = 1.82219 au 
 Jupiter MOID = 1.87599 au 
 T_jup = 3.209 
[ 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 15.8   n/a MPO455061  

277856 (2006 JH7)          Discovered 2006-May-01 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 JH7 = 2008 TM37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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