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JPL Small-Body Database Browser
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185891 (2000 QP224)
Classification: Main-belt Asteroid          SPK-ID: 2185891
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 .2834971693886055 5.6763e-08  
a 2.695744383250344 1.3938e-08 au
q 1.931508481203639 1.4914e-07 au
i 12.07240701963519 7.3973e-06 deg
node 199.0036237921269 2.1884e-05 deg
peri 145.1959916466108 2.525e-05 deg
M 158.8193027545578 1.2881e-05 deg
tp 2458287.290244977474
(2018-Jun-17.79024498)
5.5526e-05 TDB
period 1616.651800851335
4.43
1.2538e-05
3.433e-08
d
yr
n .2226824600142236 1.727e-09 deg/d
Q 3.459980285297048 1.7889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1996-11-13  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50381  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:36:02  

Additional Information
 Earth MOID = .938476 au 
 Jupiter MOID = 2.05803 au 
 T_jup = 3.280 
[ 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 15.7   n/a MPO470005  

185891 (2000 QP224)          Discovered 2000-Aug-26 by NEAT at Haleakala
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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