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 ]  
30859 (1992 BM)
Classification: Main-belt Asteroid          SPK-ID: 2030859
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623104683453534 5.5198e-08  
a 2.248994084263686 1.2135e-08 AU
q 1.883958801140918 1.3075e-07 AU
i 5.65527994543328 6.2834e-06 deg
node 349.1912038186183 4.8518e-05 deg
peri 77.54990608269155 5.4078e-05 deg
M 328.5995272060717 2.3412e-05 deg
tp 2457107.952019683249
(2015-Mar-26.45201968)
8.0566e-05 JED
period 1231.915434516942
3.37
9.9705e-06
2.73e-08
d
yr
n .2922278509654058 2.3651e-09 deg/d
Q 2.614029367386454 1.4104e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      12001 days (32.86 yr)  
   first obs. used      1982-02-21  
   last obs. used      2014-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50876  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:22:23  

Additional Information
 Earth MOID = .906708 AU 
 T_jup = 3.605 
[ 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 14.5 mag n/a MPO309392  

30859 (1992 BM)          Discovered 1992-Jan-28 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 BM = 1982 DN2 = 1984 WP1 = 1984 YC1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jan-28 20:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin