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541829 (2012 AY24)
Classification: Main-belt Asteroid          SPK-ID: 2541829
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333944285391566 8.9409e-08  
a 2.779090677419443 3.1094e-08 au
q 2.408375464646578 2.6121e-07 au
i 12.68277288759099 8.8579e-06 deg
node 191.3742285538507 2.7509e-05 deg
peri 352.2997438787635 3.935e-05 deg
M 8.613583517085109 2.3961e-05 deg
tp 2459356.011296425107
(2021-May-21.51129643)
0.00011267 TDB
period 1692.203164693295
4.63
2.84e-05
7.775e-08
d
yr
n .2127404129191831 3.5704e-09 deg/d
Q 3.149805890192307 3.5242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4257 days (11.66 yr)  
   first obs. used      2009-09-16  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56204  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:01:29  

Additional Information
 Earth MOID = 1.4115 au 
 Jupiter MOID = 1.80946 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458197.5 (2018-Mar-20.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343146902666892 8.9425e-08  
q 2.404854682972143 2.6121e-07 au
tp 2457664.455436103906
(2016-Oct-02.95543610)
0.00011693 TDB
node 191.3933374632468 2.7506e-05 deg
peri 352.3694367612482 3.9196e-05 deg
i 12.68532585640977 8.8596e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4257 days (11.66 yr)  
   first obs. used      2009-09-16  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56204  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:01:29  

Additional Information
 Jupiter MOID = 1.80946 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.996913909093679E-15 -2.32589399298983E-14 -2.806183980405868E-13 -1.654603189481889E-14 1.319817644016661E-14 -2.57393465644416E-14
q -2.32589399298983E-14 6.823297891049482E-14 -1.77612441853559E-13 4.752801786007661E-14 -2.23105537632302E-13 7.663163908350815E-14
tp -2.806183980405868E-13 -1.77612441853559E-13 1.367336295479655E-8 8.259407082203986E-12 3.284430181068968E-9 3.931271867528868E-12
node -1.654603189481889E-14 4.752801786007661E-14 8.259407082203986E-12 7.566072193176474E-10 -7.35567550617205E-10 -9.335758529540054E-11
peri 1.319817644016661E-14 -2.23105537632302E-13 3.284430181068968E-9 -7.35567550617205E-10 1.53632941183128E-9 9.229228693916463E-11
i -2.57393465644416E-14 7.663163908350815E-14 3.931271867528868E-12 -9.335758529540054E-11 9.229228693916463E-11 7.849252573761716E-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 17.17   n/a MPCxxxxx  

541829 (2012 AY24)          Discovered 2012-Jan-05 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13

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