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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0373623879076354 9.4181e-08  
a 2.756351332194308 6.3685e-08 au
q 2.653367464511137 2.4536e-07 au
i 4.129077471330932 8.4341e-06 deg
node 4.36996189339181 0.00012378 deg
peri 267.1772501704462 0.00017691 deg
M 131.2158616007872 0.00013226 deg
tp 2458391.266014100346
(2018-Sep-29.76601410)
0.00060362 TDB
period 1671.476544437519
4.58
5.7929e-05
1.586e-07
d
yr
n .2153784336358403 7.4644e-09 deg/d
Q 2.85933519987748 6.6064e-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 = 1.64138 au 
 Jupiter MOID = 2.17103 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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