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JPL Small-Body Database Browser
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27859 (1995 BB2)
Classification: Main-belt Asteroid          SPK-ID: 2027859
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08580188610558678 3.7717e-08  
a 2.643057624837966 1.4742e-08 au
q 2.416278295541116 1.0156e-07 au
i 11.41177382060689 4.6141e-06 deg
node 313.1916796083768 2.0741e-05 deg
peri 165.8447482821846 3.3403e-05 deg
M 231.2774553498831 2.6839e-05 deg
tp 2459161.690732435445
(2020-Nov-08.19073244)
0.00011768 TDB
period 1569.489355776007
4.30
1.3131e-05
3.595e-08
d
yr
n .2293739671920262 1.9191e-09 deg/d
Q 2.869836954134816 1.6007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1995-01-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:42:14  

Additional Information
 Earth MOID = 1.43379 au 
 Jupiter MOID = 2.19856 au 
 T_jup = 3.361 
[ 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 14.7   n/a MPO452560  

27859 (1995 BB2)          Discovered 1995-Jan-29 by Kobayashi, T. at Oizumi
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 BB2 = 2001 NP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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