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215825 (2005 AC32)
Classification: Main-belt Asteroid          SPK-ID: 2215825
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630194319539504 4.8846e-08  
a 2.29173860642712 1.4138e-08 au
q 1.918140680620433 1.0968e-07 au
i 2.140841657891175 5.213e-06 deg
node 103.5727108812207 0.00014712 deg
peri 67.34066096419154 0.00014816 deg
M 1.168586820573606 1.7976e-05 deg
tp 2458596.386566019059
(2019-Apr-22.88656602)
6.326e-05 TDB
period 1267.202579275933
3.47
1.1726e-05
3.21e-08
d
yr
n .2840903308496265 2.6289e-09 deg/d
Q 2.665336532233807 1.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6289 days (17.22 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 22:26:18  

Additional Information
 Earth MOID = .925683 au 
 Jupiter MOID = 2.30267 au 
 T_jup = 3.579 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456946.5 (2014-Oct-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16357465982177 4.8818e-08  
q 1.916687224471677 1.0964e-07 au
tp 2457329.012008385196
(2015-Nov-02.51200839)
5.8976e-05 TDB
node 103.5847942148355 0.0001471 deg
peri 67.37611498969977 0.00014813 deg
i 2.141024682247246 5.2142e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6289 days (17.22 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 22:26:18  

Additional Information
 Jupiter MOID = 2.30267 au 
 T_jup = 3.579 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.383226551514952E-15 -5.323343040877142E-15 1.451873360778153E-13 2.530886687822861E-14 5.8457544046108E-14 5.875969407598658E-16
q -5.323343040877142E-15 1.202192285017059E-14 -1.540425758308263E-13 -5.839908678735519E-14 -9.416145616232988E-14 -1.143452319341248E-15
tp 1.451873360778153E-13 -1.540425758308263E-13 3.478163072289743E-9 -4.48953525062714E-11 1.057553177410092E-9 1.1062379078233E-12
node 2.530886687822861E-14 -5.839908678735519E-14 -4.48953525062714E-11 2.163695398652351E-8 -2.16335307482798E-8 -2.755865542859336E-11
peri 5.8457544046108E-14 -9.416145616232988E-14 1.057553177410092E-9 -2.16335307482798E-8 2.194235263149332E-8 2.786337994091272E-11
i 5.875969407598658E-16 -1.143452319341248E-15 1.1062379078233E-12 -2.755865542859336E-11 2.786337994091272E-11 2.71877771090043E-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 17.2   n/a MPO422842  

215825 (2005 AC32)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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