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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626087708347529 5.4711e-08  
a 2.249672979582008 1.1985e-08 au
q 1.883856421592021 1.2975e-07 au
i 5.65530329158096 6.1972e-06 deg
node 349.1896179620723 4.7197e-05 deg
peri 77.63223997175589 5.2808e-05 deg
M 85.38133862658322 2.3536e-05 deg
tp 2457108.193835911452
(2015-Mar-26.69383591)
7.9376e-05 JED
period 1232.47328707393
3.37
9.8491e-06
2.697e-08
d
yr
n .2920955803064033 2.3342e-09 deg/d
Q 2.615489537571995 1.3934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      998  
   data-arc span      12351 days (33.82 yr)  
   first obs. used      1982-02-21  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49885  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:15:09  

Additional Information
 Earth MOID = .906146 au 
 Jupiter MOID = 2.69388 au 
 T_jup = 3.604 
[ 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
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 2016-Feb-05 22:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin