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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09710164454387236 4.8182e-08  
a 2.631469111474895 1.3204e-08 au
q 2.37594913318428 1.2459e-07 au
i 12.25284390214195 5.7344e-06 deg
node 8.118751930584533 1.9788e-05 deg
peri 199.9169625259042 3.2453e-05 deg
M 70.79728530985278 2.5146e-05 deg
tp 2458293.873316157477
(2018-Jun-24.37331616)
0.00010914 TDB
period 1559.178515111033
4.27
1.1736e-05
3.213e-08
d
yr
n .2308908162285469 1.7379e-09 deg/d
Q 2.88698908976551 1.4486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      11550 days (31.62 yr)  
   first obs. used      1988-03-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:54:52  

Additional Information
 Earth MOID = 1.37637 au 
 Jupiter MOID = 2.08494 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 13.9   n/a MPO435949  
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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