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JPL Small-Body Database Browser
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172575 (2003 UO222)
Classification: Main-belt Asteroid          SPK-ID: 2172575
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 .1539595195022243 5.3126e-08  
a 2.330153987921041 1.048e-08 au
q 1.971404599574526 1.2737e-07 au
i 3.149277397491963 5.0896e-06 deg
node 344.0108649580923 7.5538e-05 deg
peri 24.58586450517275 7.6781e-05 deg
M 267.8286246040829 1.2931e-05 deg
tp 2459333.135753445781
(2021-Apr-28.63575345)
4.7451e-05 TDB
period 1299.198050654081
3.56
8.7652e-06
2.4e-08
d
yr
n .2770940118165648 1.8695e-09 deg/d
Q 2.688903376267556 1.2094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      1999-08-13  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:51:28  

Additional Information
 Earth MOID = .970843 au 
 Jupiter MOID = 2.77593 au 
 T_jup = 3.553 
[ 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 16.6   n/a MPO433108  

172575 (2003 UO222)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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