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 ]  
27732 (1990 RH7)
Classification: Main-belt Asteroid          SPK-ID: 2027732
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2023079170580827 7.2541e-08  
a 3.117470734553049 4.3875e-08 AU
q 2.48678172375609 2.2646e-07 AU
i 2.285714257439098 7.4171e-06 deg
node 77.94624556198691 0.00019519 deg
peri 311.4874485286584 0.00019606 deg
M 108.8344894997153 1.8775e-05 deg
tp 2456392.692508845067
(2013-Apr-10.19250885)
0.00010086 JED
period 2010.490404481093
5.50
4.2443e-05
1.162e-07
d
yr
n .1790607899433949 3.7801e-09 deg/d
Q 3.748159745350007 5.2751e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      8592 days (23.52 yr)  
   first obs. used      1990-08-20  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5274  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:51:44  

Additional Information
 Earth MOID = 1.49257 AU 
 T_jup = 3.184 
[ 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 14.2 mag n/a MPO250477  

27732 (1990 RH7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla (809)
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RH7 = 1990 QB14 = 1994 JF6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-31 18:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin