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30969 (1995 BP2)
Classification: Main-belt Asteroid          SPK-ID: 2030969
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .27978725909011 6.6686e-08  
a 2.316533633740398 1.8707e-08 AU
q 1.668397037766119 1.4766e-07 AU
i 21.14205603514851 1.1982e-05 deg
node 187.4024691879289 1.9119e-05 deg
peri 293.3322969682648 2.9431e-05 deg
M 222.5791771242946 2.4162e-05 deg
tp 2457492.093787680553
(2016-Apr-13.59378768)
9.008e-05 JED
period 1287.823488912364
3.53
1.5599e-05
4.271e-08
d
yr
n .2795414147198381 3.3861e-09 deg/d
Q 2.964670229714677 2.3941e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      8264 days (22.63 yr)  
   first obs. used      1990-09-28  
   last obs. used      2013-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51567  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:43:43  

Additional Information
 Earth MOID = .781214 AU 
 T_jup = 3.441 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a PDS3 (MPO 18599)  

30969 (1995 BP2)          Discovered 1995-Jan-29 by McNaught, R. H. at Siding Spring (413)
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 BP2 = 1997 XE 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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