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120767 (1998 BS26)
Classification: Main-belt Asteroid          SPK-ID: 2120767
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304653910897342 5.4311e-08  
a 2.626935692238529 2.047e-08 au
q 2.284211499783048 1.5127e-07 au
i 3.561648523986702 4.9253e-06 deg
node 129.6035781279452 7.9194e-05 deg
peri 235.9192079433319 8.0997e-05 deg
M 238.1335302128646 2.0678e-05 deg
tp 2459726.946592277035
(2022-May-27.44659228)
9.329e-05 TDB
period 1555.151089145105
4.26
1.8177e-05
4.977e-08
d
yr
n .2314887617754867 2.7057e-09 deg/d
Q 2.969659884694011 2.314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      8145 days (22.30 yr)  
   first obs. used      1998-01-27  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:54:56  

Additional Information
 Earth MOID = 1.28291 au 
 Jupiter MOID = 2.48872 au 
 T_jup = 3.387 
[ 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 15.92   n/a E2021B55  
diameter diameter 2.266 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120767 (1998 BS26)          Discovered 1998-Jan-27 by Koleny, P., Kornos, L. at Modra
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 BS26 = 2001 XD265 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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