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 ]  
5876 (1990 DM2)
Classification: Main-belt Asteroid          SPK-ID: 2005876
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03988227692611012 4.3734e-08  
a 2.768091814786523 1.783e-08 au
q 2.657694010472308 1.1928e-07 au
i 2.684428542651379 4.6963e-06 deg
node 291.9265937251195 0.00011871 deg
peri 309.8001747291923 0.00014157 deg
M 135.8991867323172 7.7882e-05 deg
tp 2456765.485677757638
(2014-Apr-17.98567776)
0.0003646 JED
period 1682.167211622375
4.61
1.6252e-05
4.45e-08
d
yr
n .2140096403691023 2.0677e-09 deg/d
Q 2.878489619100737 1.8541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      23901 days (65.44 yr)  
   first obs. used      1950-07-15  
   last obs. used      2015-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50589  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:58:01  

Additional Information
 Earth MOID = 1.64447 au 
 Jupiter MOID = 2.1185 au 
 T_jup = 3.336 
[ 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 12.9 mag n/a MPO263401  
rotation period rot_per 5.4408 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

5876 (1990 DM2)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 DM2 = 1978 RK3 = 1987 QT2 = 1988 VH4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-14 16:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin