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 ]  
(2000 QL251)
Classification: TransNeptunian Object          SPK-ID: 3078880
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211779316648113 0.0003279  
a 48.02682872270007 0.027277 au
q 37.40435408139312 0.0055798 au
i 3.678572064655202 0.00023614 deg
node 223.2710812764128 0.0036834 deg
peri 99.44468315742996 0.048111 deg
M 38.96331519824971 0.06218 deg
tp 2446042.869271637766
(1984-Dec-08.36927164)
9.849 TDB
period 121569.4054294226
332.84
103.57
0.2836
d
yr
n .002961271371924235 2.5228e-06 deg/d
Q 58.64930336400702 0.03331 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-10-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .25529  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:57:40  

Additional Information
 Earth MOID = 36.3922 au 
 Jupiter MOID = 32.3782 au 
 T_jup = 6.022 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.8   n/a MPO339367  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-08 09:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin