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 ]  
359786 (2011 UM163)
Classification: Main-belt Asteroid          SPK-ID: 2359786
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328855056709999 6.239e-08  
a 2.447898336242803 2.5702e-08 au
q 2.122608127999979 1.5959e-07 au
i 5.683802219732152 5.9346e-06 deg
node 269.7577092664492 5.6965e-05 deg
peri 25.8362557856717 6.0194e-05 deg
M 194.3974787986753 1.9236e-05 deg
tp 2459644.006497290098
(2022-Mar-05.50649729)
7.8171e-05 TDB
period 1398.905870175738
3.83
2.2032e-05
6.032e-08
d
yr
n .2573439769430483 4.053e-09 deg/d
Q 2.773188544485627 2.9117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      5909 days (16.18 yr)  
   first obs. used      2003-10-03  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:31:52  

Additional Information
 Earth MOID = 1.10822 au 
 Jupiter MOID = 2.40077 au 
 T_jup = 3.479 
[ 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 17.0   n/a MPO450335  

359786 (2011 UM163)          Discovered 2003-Oct-03 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1909-Jun-27 15:28 00:03 Eunom 0.0448175055046102 0.0447573950395566 0.0448776738036873 5.09305756867187 5.09305750717293 2418485.144764084 2.70129330664755 3928.61039157936 128.456415794338 -40.3022646466779 33762.5515516162 T 12 CATAB v2.0f-lin.ifort 2019-Dec-14 20:31:54 2019-Dec-14 20:32

Alternate Designations
 2011 UM163 = 2007 VB236 
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-13 08:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin