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JPL Small-Body Database Browser
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172663 (2003 YP101)
Classification: Main-belt Asteroid          SPK-ID: 2172663
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029711536884252 3.9857e-08  
a 2.615924578266678 1.838e-08 au
q 2.346559806480651 1.0237e-07 au
i 14.32272180483467 3.9344e-06 deg
node 98.52387239271293 1.7043e-05 deg
peri 90.37013514455029 2.6539e-05 deg
M 263.4011706012625 2.3671e-05 deg
tp 2459415.172864918646
(2021-Jul-19.67286492)
0.00010411 TDB
period 1545.383440978463
4.23
1.6288e-05
4.459e-08
d
yr
n .2329518943027274 2.4552e-09 deg/d
Q 2.885289350052705 2.0273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7674 days (21.01 yr)  
   first obs. used      1998-11-24  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:00:28  

Additional Information
 Earth MOID = 1.3995 au 
 Jupiter MOID = 2.23956 au 
 T_jup = 3.356 
[ 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 MPO454184  

172663 (2003 YP101)          Discovered 2003-Dec-19 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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