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 ]  
187869 (2000 QH51)
Classification: Main-belt Asteroid          SPK-ID: 2187869
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .123813312255052 4.7205e-08  
a 2.695677494002548 2.0071e-08 au
q 2.361916734698694 1.222e-07 au
i 14.64654841785984 5.2147e-06 deg
node 160.4869665852161 1.7689e-05 deg
peri 212.4327330927542 2.6065e-05 deg
M 184.9739629605628 2.0207e-05 deg
tp 2459986.460073874561
(2023-Feb-10.96007387)
9.3612e-05 TDB
period 1616.5916304846
4.43
1.8055e-05
4.943e-08
d
yr
n .2226907483691994 2.4872e-09 deg/d
Q 3.029438253306401 2.2557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:09  

Additional Information
 Earth MOID = 1.36998 au 
 Jupiter MOID = 2.44564 au 
 T_jup = 3.312 
[ 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 15.69   n/a E2021B55  

187869 (2000 QH51)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

Alternate Designations
 2000 QH51 = 2005 XD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 23:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin