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JPL Small-Body Database Browser
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487649 (2015 OS68)
Classification: Main-belt Asteroid          SPK-ID: 2487649
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08373805592441642 8.522e-08  
a 2.573265624434796 3.7863e-08 au
q 2.357785363667497 2.2579e-07 au
i 15.06952985325454 1.0352e-05 deg
node 137.8777083476606 2.4309e-05 deg
peri 294.3566861360809 5.6613e-05 deg
M 210.0838655853468 5.0284e-05 deg
tp 2459228.372163435902
(2021-Jan-13.87216344)
0.00021112 TDB
period 1507.736173424383
4.13
3.3278e-05
9.111e-08
d
yr
n .2387685633238903 5.2699e-09 deg/d
Q 2.788745885202096 4.1034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      8154 days (22.32 yr)  
   first obs. used      1997-03-07  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:33  

Additional Information
 Earth MOID = 1.41434 au 
 Jupiter MOID = 2.40667 au 
 T_jup = 3.375 
[ 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 16.9   n/a MPO394268  

487649 (2015 OS68)          Discovered 2005-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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