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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303259610413661 5.4354e-08  
a 2.627154759348371 2.0753e-08 au
q 2.284768290531896 1.5151e-07 au
i 3.561619219156193 4.9916e-06 deg
node 129.6030849533643 7.9232e-05 deg
peri 235.9361474751323 8.1061e-05 deg
M 191.8098441661733 2.0374e-05 deg
tp 2459727.149508661521
(2022-May-27.64950866)
9.3407e-05 TDB
period 1555.345625439604
4.26
1.843e-05
5.046e-08
d
yr
n .2314598081042272 2.7426e-09 deg/d
Q 2.969541228164846 2.3458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1998-01-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:54  

Additional Information
 Earth MOID = 1.28506 au 
 Jupiter MOID = 2.48801 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 15.8   n/a MPO432708  
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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