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183823 (2004 BV81)
Classification: Main-belt Asteroid          SPK-ID: 2183823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1992559328715291 4.3866e-08  
a 2.272831481180627 1.2272e-08 au
q 1.819956324138202 9.739e-08 au
i 6.355276709541944 5.0366e-06 deg
node 351.0996889271275 3.3346e-05 deg
peri 310.8131855030136 3.5304e-05 deg
M 215.9375891668913 1.1306e-05 deg
tp 2459897.338214579621
(2022-Nov-13.83821458)
4.0479e-05 TDB
period 1251.55310261701
3.43
1.0136e-05
2.775e-08
d
yr
n .2876426092086994 2.3296e-09 deg/d
Q 2.725706638223052 1.4717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1999-12-12  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48321  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:42:04  

Additional Information
 Earth MOID = .812006 au 
 Jupiter MOID = 2.53041 au 
 T_jup = 3.577 
[ 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 16.28   n/a MPCxxxxx  
diameter diameter 1.940 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183823 (2004 BV81)          Discovered 2004-Jan-26 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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