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173450 (2000 QG7)
Classification: Main-belt Asteroid          SPK-ID: 2173450
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0678277811190526 4.1821e-08  
a 2.703664719679012 2.0656e-08 au
q 2.520281140853319 1.1477e-07 au
i 30.11491897388917 5.1837e-06 deg
node 160.9854835654177 8.5968e-06 deg
peri 49.58992941478326 4.0601e-05 deg
M 275.7190372957471 4.1736e-05 deg
tp 2459380.649711053013
(2021-Jun-15.14971105)
0.00019058 TDB
period 1623.781831483268
4.45
1.8609e-05
5.095e-08
d
yr
n .2217046607001093 2.5408e-09 deg/d
Q 2.887048298504705 2.2058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      7853 days (21.50 yr)  
   first obs. used      1999-05-14  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:26:03  

Additional Information
 Earth MOID = 1.56801 au 
 Jupiter MOID = 2.14735 au 
 T_jup = 3.169 
[ 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 15.1   n/a MPO376222  

173450 (2000 QG7)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
2189-Nov-01 16:24 00:03 Juno 0.0390937275270529 0.0390596357422198 0.0391278552132918 8.27250320130548 8.27250316368694 2520881.183567807 2.95348691598228 2527.17644933604 71.7104491417043 -47.7334842988831 60357.3232717925 T 20 CATAB v2.0f-lin.ifort 2020-Dec-17 23:26:05 2020-Dec-17 23:26

Alternate Designations
 2000 QG7 = 2003 BE63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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