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JPL Small-Body Database Browser
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215465 (2002 QE90)
Classification: Main-belt Asteroid          SPK-ID: 2215465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670032955431481 3.2645e-08  
a 2.535035159123561 1.8345e-08 au
q 2.111675933232177 8.4409e-08 au
i 6.741680876069616 7.5619e-06 deg
node 108.1121545949748 4.4819e-05 deg
peri 299.2746768820213 5.257e-05 deg
M 354.9364945485441 2.8607e-05 deg
tp 2458621.235914266437
(2019-May-17.73591427)
0.00011722 TDB
period 1474.26110379146
4.04
1.6003e-05
4.381e-08
d
yr
n .244190122817568 2.6507e-09 deg/d
Q 2.958394385014945 2.1409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      5839 days (15.99 yr)  
   first obs. used      2002-08-19  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:03:39  

Additional Information
 Earth MOID = 1.13111 au 
 Jupiter MOID = 2.429 au 
 T_jup = 3.419 
[ 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 16.7   n/a MPO413071  

215465 (2002 QE90)          Discovered 2002-Aug-19 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 QE90 = 2005 KV12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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