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 ]  
52806 (1998 QE79)
Classification: Main-belt Asteroid          SPK-ID: 2052806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2620559970997854 3.2746e-08  
a 2.296304128893435 8.6067e-09 au
q 1.694543860751912 7.5354e-08 au
i 11.67455003417241 5.322e-06 deg
node 294.0410987674097 3.1438e-05 deg
peri 332.4609190384788 3.4297e-05 deg
M 240.2512820316981 1.5497e-05 deg
tp 2459819.276567776900
(2022-Aug-27.77656778)
5.5789e-05 TDB
period 1270.991180381338
3.48
7.1456e-06
1.956e-08
d
yr
n .2832435075528914 1.5924e-09 deg/d
Q 2.898064397034958 1.0862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      8774 days (24.02 yr)  
   first obs. used      1997-01-09  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:15  

Additional Information
 Earth MOID = .68705 au 
 Jupiter MOID = 2.25331 au 
 T_jup = 3.522 
[ 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 15.99   n/a MPCxxxxx  
diameter diameter 3.206 km 0.558 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52806 (1998 QE79)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ 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
2037-Mar-11 20:01 < 00:01 Eunom 0.0229714354338132 0.0229659557475329 0.0229769151969679 7.45037852027111 7.45037843824966 2465129.333753132 0.400228411460567 281.401099300966 52.8878455042303 14.1448024029515 19800.1754639375 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 10:48:17 2021-Apr-13 10:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 02:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin