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JPL Small-Body Database Browser
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452131 (2015 OM73)
Classification: Main-belt Asteroid          SPK-ID: 2452131
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .304715265121303 1.5477e-07  
a 3.154772063629095 6.8837e-08 au
q 2.193464857863075 4.7676e-07 au
i 13.2828965421285 9.9109e-06 deg
node 289.4948021542676 5.0339e-05 deg
peri 127.4771947386483 6.6294e-05 deg
M 215.4884185497995 3.0333e-05 deg
tp 2459422.081325837099
(2021-Jul-26.58132584)
0.0001699 TDB
period 2046.682171305969
5.60
6.6988e-05
1.834e-07
d
yr
n .1758944329740691 5.757e-09 deg/d
Q 4.116079269395115 8.9812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4497 days (12.31 yr)  
   first obs. used      2004-12-01  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59692  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:52:59  

Additional Information
 Earth MOID = 1.23404 au 
 Jupiter MOID = 1.42584 au 
 T_jup = 3.093 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO361089  
diameter diameter 3.799 km 1.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.031   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

452131 (2015 OM73)          Discovered 2004-Dec-01 by CSS at Catalina
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 OM73 = 2009 SN369 = 2011 BM79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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