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
JPL Small-Body Database Browser
Search: [ help ]  
100992 (1998 QD37)
Classification: Main-belt Asteroid          SPK-ID: 2100992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709360800818271 5.0057e-08  
a 2.337501414887179 9.2427e-09 au
q 1.93793808584064 1.1638e-07 au
i 3.934742374022368 4.5295e-06 deg
node 248.9488981501883 6.9667e-05 deg
peri 108.3094701758779 7.0846e-05 deg
M 74.547587639941 1.2171e-05 deg
tp 2458930.192967983613
(2020-Mar-21.69296798)
4.374e-05 TDB
period 1305.347826892822
3.57
7.7422e-06
2.12e-08
d
yr
n .2757885619321281 1.6357e-09 deg/d
Q 2.737064743933718 1.0823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      8189 days (22.42 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53193  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:26:44  

Additional Information
 Earth MOID = .936713 au 
 Jupiter MOID = 2.72626 au 
 T_jup = 3.544 
[ 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 16.23   n/a E2021B55  

100992 (1998 QD37)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 QD37 = 2002 VC34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-03 03:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin