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73674 (1988 BN5)
Classification: Main-belt Asteroid          SPK-ID: 2073674
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2409021666409449 1.1755e-07  
a 3.158000720637441 6.4552e-08 AU
q 2.397231504782216 3.8393e-07 AU
i 12.77707446680443 1.3321e-05 deg
node 282.1345886299979 5.3789e-05 deg
peri 226.1056576059289 6.2571e-05 deg
M 281.0539460157579 3.8207e-05 deg
tp 2457450.015519692612
(2016-Mar-02.51551969)
0.00022808 JED
period 2049.824898425464
5.61
6.285e-05
1.721e-07
d
yr
n .175624757156832 5.3849e-09 deg/d
Q 3.918769936492666 8.0103e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      9800 days (26.83 yr)  
   first obs. used      1988-01-28  
   last obs. used      2014-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58085  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 05:28:01  

Additional Information
 Earth MOID = 1.42989 AU 
 T_jup = 3.122 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO275971  

73674 (1988 BN5)          Discovered 1988-Jan-28 by McNaught, R. H. at Siding Spring (413)
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 BN5 = 1999 AH 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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