Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
39868 (1998 DM27)
Classification: Main-belt Asteroid          SPK-ID: 2039868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08386433034172849 3.8028e-08  
a 2.427434537707839 1.166e-08 au
q 2.223859365754588 9.5044e-08 au
i 6.688956631118745 5.7868e-06 deg
node 154.9649580132021 4.2854e-05 deg
peri 312.4159567912671 6.1852e-05 deg
M 260.1736962567813 4.1997e-05 deg
tp 2458983.555945200829
(2020-May-14.05594520)
0.00016061 TDB
period 1381.400844280646
3.78
9.9536e-06
2.725e-08
d
yr
n .2606050238715955 1.8778e-09 deg/d
Q 2.631009709661091 1.2638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-09-26  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61133  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:11:30  

Additional Information
 Earth MOID = 1.24681 au 
 Jupiter MOID = 2.44881 au 
 T_jup = 3.496 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO502432  

39868 (1998 DM27)          Discovered 1998-Feb-27 by Antonini, P. at Bedoin
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DM27 = 1992 SH7 = 2000 UY106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 17:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin