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JPL Small-Body Database Browser
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452020 (2014 OG120)
Classification: Main-belt Asteroid          SPK-ID: 2452020
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03756663844922512 9.3966e-08  
a 2.755920945953123 6.4019e-08 au
q 2.652390260181855 2.4487e-07 au
i 4.129465073209277 8.4347e-06 deg
node 4.372653936103988 0.00012377 deg
peri 266.8838832401169 0.00017671 deg
M 45.32260335463923 0.00013052 deg
tp 2458390.116872210592
(2018-Sep-28.61687221)
0.00060229 TDB
period 1671.085074516895
4.58
5.8228e-05
1.594e-07
d
yr
n .2154288883850362 7.5064e-09 deg/d
Q 2.85945163172439 6.6423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4237 days (11.60 yr)  
   first obs. used      2008-02-26  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:46:58  

Additional Information
 Earth MOID = 1.63995 au 
 Jupiter MOID = 2.1715 au 
 T_jup = 3.339 
[ 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 17.2   n/a MPO456151  

452020 (2014 OG120)          Discovered 2008-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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