Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
6994 (1995 BV4)
Classification: Main-belt Asteroid          SPK-ID: 2006994
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0266865172926368 6.4378e-08  
a 3.0508165807715 3.3779e-08 AU
q 2.969400911332078 1.927e-07 AU
i .7793202414149186 6.5372e-06 deg
node 12.62865056453253 0.00045361 deg
peri 164.4406865026622 0.00046846 deg
M 219.6200981528956 0.0001173 deg
tp 2457759.470695258331
(2017-Jan-05.97069526)
0.00063535 JED
period 1946.357325356934
5.33
3.2326e-05
8.85e-08
d
yr
n .1849608986540954 3.0719e-09 deg/d
Q 3.132232250210922 3.4681e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      23086 days (63.21 yr)  
   first obs. used      1950-08-14  
   last obs. used      2013-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50794  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:51:40  

Additional Information
 Earth MOID = 1.97336 AU 
 T_jup = 3.236 
[ 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 12.9 mag n/a MPO267736  

6994 (1995 BV4)          Discovered 1995-Jan-28 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1995 BV4 = 1987 SW27 = 1990 EC8 = 1993 WR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-01 21:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin