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146380 (2001 QV50)
Classification: Main-belt Asteroid          SPK-ID: 2146380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658467190680621 4.3372e-08  
a 2.615437362386219 1.4837e-08 au
q 2.181675656906438 1.1592e-07 au
i 4.712416415249399 4.1517e-06 deg
node 54.26714452831652 5.1696e-05 deg
peri 282.0909206988712 5.3014e-05 deg
M 148.2793809683248 1.1832e-05 deg
tp 2458364.154209402107
(2018-Sep-02.65420940)
5.0158e-05 TDB
period 1544.951719647239
4.23
1.3146e-05
3.599e-08
d
yr
n .2330169903834919 1.9828e-09 deg/d
Q 3.049199067866 1.7297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      7243 days (19.83 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:37:00  

Additional Information
 Earth MOID = 1.1783 au 
 Jupiter MOID = 2.33919 au 
 T_jup = 3.383 
[ 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 15.4   n/a MPO417787  

146380 (2001 QV50)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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