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26670 (2001 BC74)
Classification: Main-belt Asteroid          SPK-ID: 2026670
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09704307549655079 4.817e-08  
a 2.630498063048589 1.3041e-08 au
q 2.375226440922634 1.2431e-07 au
i 12.25435474934525 5.7305e-06 deg
node 8.106403907567696 1.977e-05 deg
peri 199.6670054110118 3.2422e-05 deg
M 163.4732539024553 2.5069e-05 deg
tp 2458292.880792408733
(2018-Jun-23.38079241)
0.00010898 TDB
period 1558.315557142219
4.27
1.1589e-05
3.173e-08
d
yr
n .2310186780527307 1.718e-09 deg/d
Q 2.885769685174544 1.4307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1391  
   data-arc span      11552 days (31.63 yr)  
   first obs. used      1988-03-17  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50454  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 00:56:06  

Additional Information
 Earth MOID = 1.37533 au 
 Jupiter MOID = 2.08464 au 
 T_jup = 3.361 
[ 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 14.0   n/a MPO502357  
diameter diameter 3.793 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.588   0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26670 (2001 BC74)          Discovered 2001-Jan-30 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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