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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2797768637029042 6.7451e-08  
a 2.316594817685998 1.9279e-08 AU
q 1.668465185123408 1.5011e-07 AU
i 21.14038970913271 1.2915e-05 deg
node 187.4099176405492 2.0497e-05 deg
peri 293.308965048041 3.1329e-05 deg
M 166.6997025427123 2.5146e-05 deg
tp 2456204.143617438825
(2012-Oct-03.64361744)
8.6019e-05 JED
period 1287.874509956099
3.53
1.6077e-05
4.402e-08
d
yr
n .2795303402753671 3.4894e-09 deg/d
Q 2.964724450248587 2.4673e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      519  
   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      .52622  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 22:49:13  

Additional Information
 Earth MOID = .781033 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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