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 ]  
146212 (2000 UB105)
Classification: Main-belt Asteroid          SPK-ID: 2146212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2063612276158301 5.9701e-08  
a 3.076240966996862 2.9531e-08 au
q 2.441424104605281 1.7979e-07 au
i 9.887393247015636 6.5865e-06 deg
node 60.35022395734395 3.4936e-05 deg
peri 355.5856478915646 3.8133e-05 deg
M 204.7331817906733 1.6891e-05 deg
tp 2459850.472953794849
(2022-Sep-27.97295379)
0.00010026 TDB
period 1970.738287131107
5.40
2.8378e-05
7.769e-08
d
yr
n .1826726574252883 2.6304e-09 deg/d
Q 3.711057829388442 3.5625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      6846 days (18.74 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:35:38  

Additional Information
 Earth MOID = 1.45351 au 
 Jupiter MOID = 1.66021 au 
 T_jup = 3.174 
[ 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 15.0   n/a MPO396201  

146212 (2000 UB105)          Discovered 2000-Oct-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 UB105 = 2002 CU61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 21:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin