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 ]  
123262 (2000 UJ78)
Classification: Main-belt Asteroid          SPK-ID: 2123262
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655653882844502 5.3e-08  
a 2.803930229349588 1.908e-08 au
q 2.339696432204816 1.4937e-07 au
i 1.019056126535835 5.1468e-06 deg
node 343.838739465379 0.00028154 deg
peri 27.82374160981304 0.00028183 deg
M 90.12960717850454 1.495e-05 deg
tp 2458571.147289881565
(2019-Mar-28.64728988)
6.9544e-05 TDB
period 1714.941188376778
4.70
1.7504e-05
4.792e-08
d
yr
n .2099197351139174 2.1427e-09 deg/d
Q 3.268164026494361 2.2239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1995-10-17  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 17:19:51  

Additional Information
 Earth MOID = 1.3398 au 
 Jupiter MOID = 2.19861 au 
 T_jup = 3.303 
[ 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 15.6   n/a MPO449712  

123262 (2000 UJ78)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 UJ78 = 1995 UN53 = 1995 UU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 16:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin