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 ]  
79787 (1998 UT48)
Classification: Main-belt Asteroid          SPK-ID: 2079787
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836596964131966 5.397e-08  
a 2.360046464809471 1.244e-08 au
q 1.926601047561526 1.2972e-07 au
i 7.181626965425528 4.8448e-06 deg
node 81.25082830137016 5.4778e-05 deg
peri 239.9073698528203 5.7431e-05 deg
M 32.21121339222726 1.7783e-05 deg
tp 2458882.009415645207
(2020-Feb-02.50941565)
6.5305e-05 TDB
period 1324.278283103074
3.63
1.0471e-05
2.867e-08
d
yr
n .2718461856494704 2.1494e-09 deg/d
Q 2.793491882057417 1.4725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1998-09-24  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:47:02  

Additional Information
 Earth MOID = .925416 au 
 Jupiter MOID = 2.52495 au 
 T_jup = 3.518 
[ 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 16.4   n/a MPO436339  

79787 (1998 UT48)          Discovered 1998-Oct-17 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 UT48 = 2001 KN28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-02 11:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin