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JPL Small-Body Database Browser
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215283 (2001 QJ201)
Classification: Main-belt Asteroid          SPK-ID: 2215283
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345306303733591 6.098e-08  
a 2.733837696201974 1.5733e-08 au
q 2.36605278759347 1.684e-07 au
i 9.361918930511278 6.0163e-06 deg
node 188.9837353544344 2.6007e-05 deg
peri 146.9974382859018 3.0619e-05 deg
M 63.65977069482089 1.5466e-05 deg
tp 2458708.542196641519
(2019-Aug-13.04219664)
7.0641e-05 TDB
period 1651.039707838657
4.52
1.4252e-05
3.902e-08
d
yr
n .2180444227300073 1.8822e-09 deg/d
Q 3.101622604810477 1.7849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      6659 days (18.23 yr)  
   first obs. used      2001-08-22  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5883  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:10:33  

Additional Information
 Earth MOID = 1.36361 au 
 Jupiter MOID = 2.33668 au 
 T_jup = 3.321 
[ 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 16.0   n/a MPO450015  

215283 (2001 QJ201)          Discovered 2001-Aug-22 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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