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 ]  
216821 (2006 UK285)
Classification: Main-belt Asteroid          SPK-ID: 2216821
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04098814532511077 6.9188e-08  
a 3.095838136682454 3.565e-08 au
q 2.968945473233093 1.983e-07 au
i 2.371073644828579 8.4715e-06 deg
node 81.43023151949951 0.00015785 deg
peri 92.40765229446039 0.00020231 deg
M 96.51922206015652 0.00012481 deg
tp 2458667.070403972958
(2019-Jul-02.57040397)
0.00068689 TDB
period 1989.600107324193
5.45
3.4367e-05
9.409e-08
d
yr
n .1809408828813157 3.1254e-09 deg/d
Q 3.222730800131815 3.7111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6303 days (17.26 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:24  

Additional Information
 Earth MOID = 1.97402 au 
 Jupiter MOID = 1.73699 au 
 T_jup = 3.221 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.55   n/a E2021B55  

216821 (2006 UK285)          Discovered 2006-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2006 UK285 = 2008 AB67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 12:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin