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134271 (2006 BO139)
Classification: Main-belt Asteroid          SPK-ID: 2134271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010569754728434 4.2575e-08  
a 3.103846349687963 3.2278e-08 au
q 2.790181025256072 1.2653e-07 au
i 7.829514950944673 7.7728e-06 deg
node 339.9732407417987 3.8445e-05 deg
peri 295.1013938077392 5.7975e-05 deg
M 156.554346709267 4.5659e-05 deg
tp 2458331.916894946166
(2018-Aug-01.41689495)
0.00024986 TDB
period 1997.325046490524
5.47
3.1156e-05
8.53e-08
d
yr
n .1802410682390189 2.8116e-09 deg/d
Q 3.417511674119854 3.554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8523 days (23.33 yr)  
   first obs. used      1997-09-06  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:39  

Additional Information
 Earth MOID = 1.7838 au 
 Jupiter MOID = 1.78573 au 
 T_jup = 3.199 
[ 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 15.5   n/a MPO502848  
diameter diameter 5.027 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134271 (2006 BO139)          Discovered 2006-Jan-28 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2006 BO139 = 1997 RX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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