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359075 (2008 YP138)
Classification: Main-belt Asteroid          SPK-ID: 2359075
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349792740712371 7.6773e-08  
a 2.624117322486688 4.0631e-08 au
q 2.269915871219677 1.9175e-07 au
i 10.71706431448554 9.2868e-06 deg
node 282.7779789940677 3.6288e-05 deg
peri 230.838183883106 5.1105e-05 deg
M 212.2078295541507 4.4442e-05 deg
tp 2459637.914920964518
(2022-Feb-27.41492096)
0.00020252 TDB
period 1552.649039898251
4.25
3.6061e-05
9.873e-08
d
yr
n .2318617992534821 5.3851e-09 deg/d
Q 2.9783187737537 4.6116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5267 days (14.42 yr)  
   first obs. used      2005-03-04  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:29  

Additional Information
 Earth MOID = 1.2982 au 
 Jupiter MOID = 2.12371 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457210.5 (2015-Jul-07.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333391637428614 7.6824e-08  
q 2.27598710088507 1.9158e-07 au
tp 2456529.929236968636
(2013-Aug-25.42923697)
0.000158 TDB
node 282.8416714481659 3.6333e-05 deg
peri 230.7718997494486 5.1402e-05 deg
i 10.70604445162166 9.2787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5267 days (14.42 yr)  
   first obs. used      2005-03-04  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:29  

Additional Information
 Jupiter MOID = 2.12371 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.901859873499921E-15 -1.449880614425749E-14 -7.586782323936596E-13 -1.607580034664644E-14 -3.642799906167441E-14 2.434790839312844E-15
q -1.449880614425749E-14 3.670295499161514E-14 4.810792241544696E-12 4.508110617596993E-14 8.224476946532621E-13 -4.542929370841657E-15
tp -7.586782323936596E-13 4.810792241544696E-12 2.496302538717185E-8 2.04062747284513E-11 5.765629109730074E-9 3.543896218417923E-12
node -1.607580034664644E-14 4.508110617596993E-14 2.04062747284513E-11 1.320083371788946E-9 -1.291938154285703E-9 2.465750976197676E-11
peri -3.642799906167441E-14 8.224476946532621E-13 5.765629109730074E-9 -1.291938154285703E-9 2.642119219301493E-9 -2.339043682933438E-11
i 2.434790839312844E-15 -4.542929370841657E-15 3.543896218417923E-12 2.465750976197676E-11 -2.339043682933438E-11 8.609434839160867E-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 16.6   n/a MPO255411  

359075 (2008 YP138)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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