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 ]  
7282 (1989 BC)
Classification: Main-belt Asteroid          SPK-ID: 2007282
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361587824655157 7.2767e-08  
a 2.755077386836847 2.4381e-08 AU
q 2.379949404246867 2.0442e-07 AU
i 13.11649978355809 7.7372e-06 deg
node 99.59016834081199 3.4047e-05 deg
peri 98.83207489695285 4.6339e-05 deg
M 180.1767238919608 2.9285e-05 deg
tp 2457834.838981577194
(2017-Mar-22.33898158)
0.00013763 JED
period 1670.31788024666
4.57
2.2172e-05
6.07e-08
d
yr
n .215527837100587 2.861e-09 deg/d
Q 3.130205369426826 2.7701e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      21514 days (58.90 yr)  
   first obs. used      1954-08-08  
   last obs. used      2013-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54574  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:56:29  

Additional Information
 Earth MOID = 1.42082 AU 
 T_jup = 3.293 
[ 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 12.5 mag n/a MPO265997  

7282 (1989 BC)          Discovered 1989-Jan-29 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 BC = 1985 HU1 = 1992 XJ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-02 06:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin