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JPL Small-Body Database Browser
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376601 (2013 PY31)
Classification: Outer Main-belt Asteroid          SPK-ID: 2376601
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04547222778876418 4.8284e-08  
a 3.39042163350825 6.0433e-08 au
q 3.236251608689409 1.9914e-07 au
i 12.62301010195712 5.2512e-06 deg
node 147.4158843619741 2.2579e-05 deg
peri 223.1887476010019 6.918e-05 deg
M 357.6710379382293 6.6121e-05 deg
tp 2459015.251592467459
(2020-Jun-14.75159247)
0.00041893 TDB
period 2280.23177167935
6.24
6.0966e-05
1.669e-07
d
yr
n .1578786878032431 4.2212e-09 deg/d
Q 3.544591658327091 6.3181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5739 days (15.71 yr)  
   first obs. used      2004-02-14  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56672  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:29:06  

Additional Information
 Earth MOID = 2.24429 au 
 Jupiter MOID = 1.73919 au 
 T_jup = 3.108 
[ 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 15.4   n/a MPO450359  

376601 (2013 PY31)          Discovered 2004-Feb-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2013 PY31 = 2004 CF129 = 2010 HV91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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