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437481 (2013 YP51)
Classification: Main-belt Asteroid          SPK-ID: 2437481
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2044289099056174 5.7375e-08  
a 3.120354834330064 5.0564e-08 au
q 2.482464097029245 1.8567e-07 au
i 4.714951039827409 8.5528e-06 deg
node 271.2365558075389 9.2008e-05 deg
peri 248.0166468259019 9.575e-05 deg
M 21.75131494085134 2.3088e-05 deg
tp 2458878.856917360156
(2020-Jan-30.35691736)
0.00012868 TDB
period 2013.281030109069
5.51
4.8936e-05
1.34e-07
d
yr
n .1788125922889648 4.3463e-09 deg/d
Q 3.758245571630882 6.09e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47137  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:11:08  

Additional Information
 Earth MOID = 1.49638 au 
 Jupiter MOID = 1.30048 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457532.5 (2016-May-24.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055939453690646 5.7317e-08  
q 2.478634529227165 1.8542e-07 au
tp 2456864.362764580257
(2014-Jul-25.86276458)
0.00013004 TDB
node 271.2784218036851 9.2026e-05 deg
peri 247.9112332207266 9.5724e-05 deg
i 4.715341923707586 8.5526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47137  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:11:08  

Additional Information
 Jupiter MOID = 1.30048 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.285197651023688E-15 -1.037829378330994E-14 1.851347978911725E-12 1.238838140323157E-14 3.805945290403168E-13 -2.201448683670002E-15
q -1.037829378330994E-14 3.437975692801707E-14 -6.981578764169426E-12 -2.875447697643294E-14 -1.323275403321442E-12 7.013885392429374E-15
tp 1.851347978911725E-12 -6.981578764169426E-12 1.690963092458478E-8 1.119030768590944E-12 3.472436117626074E-9 -4.068183880906138E-12
node 1.238838140323157E-14 -2.875447697643294E-14 1.119030768590944E-12 8.468730003841481E-9 -8.439338915982364E-9 -2.571840575969654E-10
peri 3.805945290403168E-13 -1.323275403321442E-12 3.472436117626074E-9 -8.439338915982364E-9 9.16309036046079E-9 2.555459523543392E-10
i -2.201448683670002E-15 7.013885392429374E-15 -4.068183880906138E-12 -2.571840575969654E-10 2.555459523543392E-10 7.314652833464591E-11

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 16.3   n/a MPO419195  

437481 (2013 YP51)          Discovered 2009-Mar-01 by CSS at Catalina
Reference: Last Updated: 2015-06-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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