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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1995313646666813 4.6827e-08  
a 2.27256960648448 1.3499e-08 au
q 1.819120691602609 1.0591e-07 au
i 6.354803127147275 6.1791e-06 deg
node 351.1173277694202 3.465e-05 deg
peri 310.6736696180845 3.8258e-05 deg
M 347.0641978795759 1.3624e-05 deg
tp 2458645.464014663229
(2019-Jun-10.96401466)
4.7291e-05 TDB
period 1251.336803707357
3.43
1.115e-05
3.053e-08
d
yr
n .2876923294619178 2.5634e-09 deg/d
Q 2.726018521366351 1.6193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7263 days (19.89 yr)  
   first obs. used      1999-12-12  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:43:39  

Additional Information
 Earth MOID = .810951 au 
 Jupiter MOID = 2.52916 au 
 T_jup = 3.577 
[ 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 16.2   n/a MPO436908  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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