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 ]  
392143 (2009 HV26)
Classification: Main-belt Asteroid          SPK-ID: 2392143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373620544593121 7.818e-08  
a 3.138103742742409 5.0764e-08 au
q 2.707047365532855 2.6991e-07 au
i 1.097816064354008 8.3165e-06 deg
node 21.42138546723302 0.00033227 deg
peri 254.1934080914386 0.00033369 deg
M 339.5846074333847 3.3758e-05 deg
tp 2459315.647524773759
(2021-Apr-11.14752477)
0.000192 TDB
period 2030.483067288171
5.56
4.927e-05
1.349e-07
d
yr
n .1772977109731829 4.3021e-09 deg/d
Q 3.569160119951964 5.7737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:29:39  

Additional Information
 Earth MOID = 1.68909 au 
 Jupiter MOID = 1.54845 au 
 T_jup = 3.196 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457711.5 (2016-Nov-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362949333594305 7.8249e-08  
q 2.712706607532604 2.7053e-07 au
tp 2457282.006866363271
(2015-Sep-16.50686636)
0.00016923 TDB
node 21.47082328135622 0.00033199 deg
peri 253.8642300399601 0.00033343 deg
i 1.09809135178883 8.3163e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:29:39  

Additional Information
 Jupiter MOID = 1.54845 au 
 T_jup = 3.196 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.122978363845413E-15 -2.09535847770351E-14 -5.447122376463561E-12 6.722888559303853E-14 -8.68000480622726E-13 -1.407719694640777E-15
q -2.09535847770351E-14 7.318499369996412E-14 1.982898016665048E-11 -2.564049957054187E-13 3.272168327246098E-12 6.246463044558561E-15
tp -5.447122376463561E-12 1.982898016665048E-11 2.863941162989089E-8 -8.489094902112218E-11 5.253469465985043E-9 3.571016256663783E-12
node 6.722888559303853E-14 -2.564049957054187E-13 -8.489094902112218E-11 1.102185550147584E-7 -1.102133193499721E-7 5.775587701280082E-10
peri -8.68000480622726E-13 3.272168327246098E-12 5.253469465985043E-9 -1.102133193499721E-7 1.111742408984124E-7 -5.76724395611804E-10
i -1.407719694640777E-15 6.246463044558561E-15 3.571016256663783E-12 5.775587701280082E-10 -5.76724395611804E-10 6.916103794114167E-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 16.52   n/a E2021B25  

392143 (2009 HV26)          Discovered 2009-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 HV26 = 2005 SU195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 17:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin