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118712 (2000 QU16)
Classification: Main-belt Asteroid          SPK-ID: 2118712
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137607518359961 6.1916e-08  
a 2.797424017883408 1.6909e-08 au
q 2.412477440981922 1.7241e-07 au
i 7.106576525736389 6.7639e-06 deg
node 326.4299473082286 3.5307e-05 deg
peri 16.63068866141492 3.9585e-05 deg
M 72.3746058076073 1.5469e-05 deg
tp 2458656.926557534564
(2019-Jun-22.42655753)
7.3324e-05 TDB
period 1708.97565392413
4.68
1.5495e-05
4.242e-08
d
yr
n .2106525035470062 1.91e-09 deg/d
Q 3.182370594784895 1.9236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7022 days (19.23 yr)  
   first obs. used      2000-08-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:02:30  

Additional Information
 Earth MOID = 1.40521 au 
 Jupiter MOID = 2.20865 au 
 T_jup = 3.301 
[ 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 15.6   n/a MPO453657  

118712 (2000 QU16)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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