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JPL Small-Body Database Browser
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277176 (2005 OX18)
Classification: Main-belt Asteroid          SPK-ID: 2277176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945255207739531 5.6556e-08  
a 2.245894148342636 1.2622e-08 au
q 1.80901041953311 1.3186e-07 au
i 5.918008164735939 5.7579e-06 deg
node 143.0927214668168 4.862e-05 deg
peri 192.6435202822857 5.0629e-05 deg
M 25.96095453229524 1.4383e-05 deg
tp 2458511.845556490130
(2019-Jan-28.34555649)
4.873e-05 TDB
period 1229.369267753633
3.37
1.0363e-05
2.837e-08
d
yr
n .2928330888389707 2.4685e-09 deg/d
Q 2.682777877152161 1.5077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2001-05-24  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:24:44  

Additional Information
 Earth MOID = .798739 au 
 Jupiter MOID = 2.68764 au 
 T_jup = 3.599 
[ 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 17.5   n/a MPO455057  

277176 (2005 OX18)          Discovered 2005-Jul-30 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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