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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635165507524328 5.6526e-08  
a 3.172318207695176 3.05e-08 AU
q 2.653591676483722 1.859e-07 AU
i .4937043933740934 6.596e-06 deg
node 16.14171363898378 0.00071961 deg
peri 243.5068180567647 0.00071988 deg
M 60.13623739193499 2.4138e-05 deg
tp 2456455.755541809215
(2013-Jun-12.25554181)
0.00013632 JED
period 2063.780680853287
5.65
2.9763e-05
8.149e-08
d
yr
n .1744371402154782 2.5156e-09 deg/d
Q 3.691044738906631 3.5487e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1333  
   data-arc span      27594 days (75.55 yr)  
   first obs. used      1938-02-20  
   last obs. used      2013-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52356  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-23 22:29:41  

Additional Information
 Earth MOID = 1.63815 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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