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JPL Small-Body Database Browser
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470599 (2008 OG19)
Classification: TransNeptunian Object          SPK-ID: 2470599
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4294888963051443 3.7718e-05  
a 67.63325844652127 0.0050399 au
q 38.58552492280428 0.00032779 au
i 13.12790956024824 8.7928e-05 deg
node 164.1233684780462 0.00030253 deg
peri 140.7549764485625 0.0034969 deg
M 4.228981439871345 0.0012218 deg
tp 2456613.941016388178
(2013-Nov-17.44101639)
0.7084 TDB
period 203160.3227197879
556.22
22.709
0.06217
d
yr
n .00177199954784742 1.9807e-07 deg/d
Q 96.68099197023825 0.0072045 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4078 days (11.16 yr)  
   first obs. used      2008-07-30  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .42311  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:59:22  

Additional Information
 Earth MOID = 37.5813 au 
 Jupiter MOID = 33.5495 au 
 T_jup = 6.418 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.7   n/a MPO383183  
rotation period rot_per 2.4 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

470599 (2008 OG19)          Discovered 2008-Jul-30 by Palomar at Palomar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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