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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
347558 (2000 UP18)
Classification: Mars-crossing Asteroid          SPK-ID: 2347558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2900621550390171 7.9475e-08  
a 2.252734008783818 1.9182e-08 au
q 1.5993011274663 1.8075e-07 au
i 7.252813639319107 7.1886e-06 deg
node 282.1051696845619 5.7165e-05 deg
peri 56.13066515256013 5.8928e-05 deg
M 327.4639076068816 2.4584e-05 deg
tp 2459112.115932520275
(2020-Sep-19.61593252)
8.5395e-05 TDB
period 1234.989599297966
3.38
1.5774e-05
4.319e-08
d
yr
n .2915004306146733 3.7233e-09 deg/d
Q 2.906166890101336 2.4746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:33:08  

Additional Information
 Earth MOID = .603745 au 
 Jupiter MOID = 2.52488 au 
 T_jup = 3.559 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO437471  

347558 (2000 UP18)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 22:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin