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91276 (1999 EH6)
Classification: Main-belt Asteroid          SPK-ID: 2091276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1621378951983901 4.3949e-08  
a 2.436093542648659 1.1027e-08 au
q 2.041110463137216 1.0476e-07 au
i 6.313538080796929 5.679e-06 deg
node 342.7618174580592 3.1658e-05 deg
peri 289.7574724557336 3.6071e-05 deg
M 227.0660817524456 1.6685e-05 deg
tp 2459909.329114159007
(2022-Nov-25.82911416)
6.5196e-05 TDB
period 1388.798912505078
3.80
9.4294e-06
2.582e-08
d
yr
n .2592167928405428 1.76e-09 deg/d
Q 2.831076622160102 1.2815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      9477 days (25.95 yr)  
   first obs. used      1995-02-06  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58952  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:44:48  

Additional Information
 Earth MOID = 1.03533 au 
 Jupiter MOID = 2.31315 au 
 T_jup = 3.478 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.64   n/a MPCxxxxx  

91276 (1999 EH6)          Discovered 1999-Mar-14 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 EH6 = 2000 QP113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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