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 ]  
52980 (1998 UP7)
Classification: Main-belt Asteroid          SPK-ID: 2052980
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09557714192438709 4.5725e-08  
a 2.341746356332153 7.4607e-09 au
q 2.117928932482079 1.0707e-07 au
i 7.57334386040679 5.5236e-06 deg
node 42.7832458661101 3.0025e-05 deg
peri 15.25772995020562 3.9002e-05 deg
M 356.0254987753912 2.415e-05 deg
tp 2459014.950681895683
(2020-Jun-14.45068190)
8.7821e-05 TDB
period 1308.905240797325
3.58
6.2552e-06
1.713e-08
d
yr
n .2750390087678957 1.3144e-09 deg/d
Q 2.565563780182228 8.1738e-09 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      8710 days (23.85 yr)  
   first obs. used      1995-12-28  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:17:04  

Additional Information
 Earth MOID = 1.13051 au 
 Jupiter MOID = 2.7192 au 
 T_jup = 3.546 
[ 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 15.4   n/a MPO449343  
diameter diameter 1.811 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.448   0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52980 (1998 UP7)          Discovered 1998-Oct-22 by Korlevic, K. at Visnjan
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UP7 = 2000 FL39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-02 09:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin