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 ]  
357350 (2003 QH58)
Classification: Main-belt Asteroid          SPK-ID: 2357350
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 .2551927216226083 6.9034e-08  
a 2.326343218549815 1.5682e-08 au
q 1.732677361179789 1.6644e-07 au
i 11.71623385252259 6.2874e-06 deg
node 350.762522775522 3.1716e-05 deg
peri 287.8446447919836 3.3357e-05 deg
M 299.177697744589 1.0663e-05 deg
tp 2459219.462359727664
(2021-Jan-04.96235973)
3.8986e-05 TDB
period 1296.012261603372
3.55
1.3105e-05
3.588e-08
d
yr
n .2777751497154996 2.8088e-09 deg/d
Q 2.920009075919841 1.9684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-04-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:45  

Additional Information
 Earth MOID = .759705 au 
 Jupiter MOID = 2.36605 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457380.5 (2015-Dec-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2555735020575172 6.8992e-08  
q 1.731782815013165 1.6639e-07 au
tp 2457922.430147578088
(2017-Jun-17.93014758)
3.7181e-05 TDB
node 350.7926424936679 3.1713e-05 deg
peri 287.7447584608615 3.3352e-05 deg
i 11.71819829339243 6.2888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-04-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:45  

Additional Information
 Jupiter MOID = 2.36605 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.759928190205035E-15 -1.145798546901435E-14 7.307633855062523E-13 2.845645544971152E-14 2.823734564692233E-13 -4.542930932741537E-14
q -1.145798546901435E-14 2.768650574749276E-14 -1.716271863787021E-12 -6.685092884388727E-14 -6.872546266933903E-13 1.091473502533104E-13
tp 7.307633855062523E-13 -1.716271863787021E-12 1.382412140122451E-9 1.875477111736479E-11 4.170359988171646E-10 -1.533028589006037E-11
node 2.845645544971152E-14 -6.685092884388727E-14 1.875477111736479E-11 1.005737762101707E-9 -9.776615572412377E-10 -5.52234691209622E-11
peri 2.823734564692233E-13 -6.872546266933903E-13 4.170359988171646E-10 -9.776615572412377E-10 1.112383985081388E-9 4.941504866365821E-11
i -4.542930932741537E-14 1.091473502533104E-13 -1.533028589006037E-11 -5.52234691209622E-11 4.941504866365821E-11 3.954848679551291E-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 16.3   n/a MPO418816  
diameter diameter 2.179 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357350 (2003 QH58)          Discovered 2003-Aug-23 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-10 20:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin