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 ]  
379782 (2011 HF58)
Classification: Main-belt Asteroid          SPK-ID: 2379782
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 .2180341437322828 1.0573e-07  
a 2.558700926191899 2.1493e-08 au
q 2.000816760682649 2.7817e-07 au
i 13.82749879932088 7.9158e-06 deg
node 73.05204316451162 3.6556e-05 deg
peri 107.7200816873341 4.1676e-05 deg
M 103.5718983858893 1.5439e-05 deg
tp 2458570.402268250142
(2019-Mar-27.90226825)
6.455e-05 TDB
period 1494.953610419133
4.09
1.8836e-05
5.157e-08
d
yr
n .2408101478808219 3.0342e-09 deg/d
Q 3.116585091701148 2.6179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:35  

Additional Information
 Earth MOID = 1.05081 au 
 Jupiter MOID = 1.99494 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457124.5 (2015-Apr-12.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175868059002306 1.0555e-07  
q 2.001025172037818 2.766e-07 au
tp 2457074.852138801955
(2015-Feb-21.35213880)
6.8979e-05 TDB
node 73.08995807297906 3.6528e-05 deg
peri 107.4450133020851 4.1777e-05 deg
i 13.83436240624925 7.9242e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:35  

Additional Information
 Jupiter MOID = 1.99494 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.114154880645812E-14 -2.915344553742424E-14 4.967118662570842E-12 9.754145496794323E-16 1.461171088338841E-12 -1.270220648757652E-13
q -2.915344553742424E-14 7.65053624618079E-14 -1.307478101980508E-11 7.681454453478201E-16 -3.854742023574617E-12 3.33482176671751E-13
tp 4.967118662570842E-12 -1.307478101980508E-11 4.758112564403951E-9 -9.945867939638221E-12 1.487156176276432E-9 -6.246918338063683E-11
node 9.754145496794323E-16 7.681454453478201E-16 -9.945867939638221E-12 1.334275406436872E-9 -1.300290415827059E-9 -1.992199172924261E-10
peri 1.461171088338841E-12 -3.854742023574617E-12 1.487156176276432E-9 -1.300290415827059E-9 1.745331424042187E-9 1.753530081499773E-10
i -1.270220648757652E-13 3.33482176671751E-13 -6.246918338063683E-11 -1.992199172924261E-10 1.753530081499773E-10 6.279221556782528E-11

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 17.2   n/a MPO476778  

379782 (2011 HF58)          Discovered 2001-Dec-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 HF58 = 2001 YR92 = 2005 YG225 = 2009 WZ238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-30 17:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin