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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2551927439198239 6.2984e-08  
a 2.326343220015226 1.5578e-08 au
q 1.732677310400262 1.5347e-07 au
i 11.71623124834958 6.1607e-06 deg
node 350.7625592055058 2.4374e-05 deg
peri 287.8446079362167 2.6857e-05 deg
M 299.1776972195038 1.0657e-05 deg
tp 2459219.462361824882
(2021-Jan-04.96236182)
3.8968e-05 TDB
period 1296.012262827949
3.55
1.3018e-05
3.564e-08
d
yr
n .2777751494530353 2.7902e-09 deg/d
Q 2.92000912963019 1.9554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      7677 days (21.02 yr)  
   first obs. used      1999-04-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:14:26  

Additional Information
 Earth MOID = .759704 au 
 Jupiter MOID = 2.36605 au 
 T_jup = 3.503 
[ 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 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

[ 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
2082-Jul-20 11:15 00:05 Inter 0.026720513432077 0.0267139547146513 0.0267271058577289 6.23620211687532 6.2362020290229 2481695.969031250 4.99988200426453 1663.29813859879 130.421758479086 79.5511200603259 30132.2385733332 T 14 CATAB v2.0f-lin.ifort 2020-May-21 23:14:29 2020-May-21 23:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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