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6301 (1989 BR1)
Classification: Main-belt Asteroid          SPK-ID: 2006301
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163557639824629 4.9513e-08  
a 3.171701603539879 2.8769e-08 AU
q 2.652945575036905 1.585e-07 AU
i .4936585112385926 6.3985e-06 deg
node 16.14144031820505 0.00066037 deg
peri 243.4376420818751 0.00066059 deg
M 95.09318812173858 2.2102e-05 deg
tp 2456455.515919045686
(2013-Jun-12.01591905)
0.00012406 JED
period 2063.179003867076
5.65
2.8072e-05
7.686e-08
d
yr
n .1744880106501868 2.3741e-09 deg/d
Q 3.690457632042853 3.3475e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      27953 days (76.53 yr)  
   first obs. used      1938-02-20  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49953  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:49:36  

Additional Information
 Earth MOID = 1.63925 AU 
 T_jup = 3.181 
[ 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 12.1 mag n/a MPO256910  

6301 (1989 BR1)          Discovered 1989-Jan-29 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 BR1 = 1938 CJ = 1955 EG = 1968 OV = 1975 VN4 = 1991 PG 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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