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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2799132777347432 4.2699e-08  
a 2.316453217084731 1.1017e-08 au
q 1.668047204371353 1.0079e-07 au
i 21.14521108740118 9.7628e-06 deg
node 187.3994120038107 1.7879e-05 deg
peri 293.3872262636555 2.7551e-05 deg
M 30.27406843224765 1.885e-05 deg
tp 2457492.206593581812
(2016-Apr-13.70659358)
6.7243e-05 JED
period 1287.756430814579
3.53
9.1869e-06
2.515e-08
d
yr
n .2795559714442891 1.9944e-09 deg/d
Q 2.964859229798109 1.4101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      9298 days (25.46 yr)  
   first obs. used      1990-09-28  
   last obs. used      2016-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48461  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:05:27  

Additional Information
 Earth MOID = .779331 au 
 Jupiter MOID = 2.36284 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 14.7 mag n/a MPO347751  

30969 (1995 BP2)          Discovered 1995-Jan-29 by McNaught, R. H. at Siding Spring
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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