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150677 (2001 OP8)
Classification: Main-belt Asteroid          SPK-ID: 2150677
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268409571392906 3.0358e-08  
a 2.296233826497356 1.0047e-08 au
q 2.004977330128816 7.0263e-08 au
i 6.55392430286216 3.8673e-06 deg
node 298.1252296583413 3.6265e-05 deg
peri 333.7814254109261 4.1333e-05 deg
M 239.5179470764281 2.1653e-05 deg
tp 2459625.846095617358
(2022-Feb-15.34609562)
7.7829e-05 TDB
period 1270.932812867854
3.48
8.341e-06
2.284e-08
d
yr
n .2832565154940501 1.859e-09 deg/d
Q 2.587490322865897 1.1321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      2001-07-17  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:34  

Additional Information
 Earth MOID = .989174 au 
 Jupiter MOID = 2.52199 au 
 T_jup = 3.575 
[ 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 16.5   n/a MPO449816  

150677 (2001 OP8)          Discovered 2001-Jul-17 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 OP8 = 2004 GE74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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