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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350456221705574 6.2751e-08  
a 2.624836246755498 3.3162e-08 au
q 2.270363602716571 1.662e-07 au
i 10.7166173120404 7.0066e-06 deg
node 282.7812392519579 3.5883e-05 deg
peri 230.6995830078061 5.0678e-05 deg
M 304.1630866963575 4.4773e-05 deg
tp 2459637.418777259822
(2022-Feb-26.91877726)
0.00019669 TDB
period 1553.287147910414
4.25
2.9437e-05
8.059e-08
d
yr
n .2317665477914345 4.3922e-09 deg/d
Q 2.979308890794425 3.7641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2005-03-04  
   last obs. used      2020-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:26:45  

Additional Information
 Earth MOID = 1.29929 au 
 Jupiter MOID = 2.12176 au 
 T_jup = 3.365 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457633.5 (2016-Sep-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333357433371907 6.2788e-08  
q 2.275770511082477 1.6585e-07 au
tp 2458084.818956738680
(2017-Nov-27.31895674)
0.00017694 TDB
node 282.8260135094596 3.5936e-05 deg
peri 230.8828090445811 5.1006e-05 deg
i 10.70527275030267 7.0006e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2005-03-04  
   last obs. used      2020-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:26:45  

Additional Information
 Jupiter MOID = 2.12176 au 
 T_jup = 3.365 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.942279670795781E-15 -1.025501165043527E-14 -9.125226067775921E-13 -6.671792120427077E-15 -1.048165491962322E-13 4.688303811197754E-15
q -1.025501165043527E-14 2.750606838928945E-14 5.936907586921623E-12 2.552402721652227E-14 9.660001058036254E-13 -7.516139280746589E-15
tp -9.125226067775921E-13 5.936907586921623E-12 3.130689578011394E-8 5.101774246634662E-11 6.442197967514403E-9 3.345100460788761E-11
node -6.671792120427077E-15 2.552402721652227E-14 5.101774246634662E-11 1.291416055063736E-9 -1.258429102456944E-9 -6.164908145166931E-12
peri -1.048165491962322E-13 9.660001058036254E-13 6.442197967514403E-9 -1.258429102456944E-9 2.601624711946535E-9 1.303011350192374E-11
i 4.688303811197754E-15 -7.516139280746589E-15 3.345100460788761E-11 -6.164908145166931E-12 1.303011350192374E-11 4.900898268445644E-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

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