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24552 (2226 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2024552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08423346812091587 5.0794e-08  
a 2.661192457110688 1.6304e-08 au
q 2.437030987111033 1.3748e-07 au
i 1.695811893382524 4.7889e-06 deg
node 233.4681591919716 0.00017559 deg
peri 124.0916802160571 0.00017765 deg
M 6.955145609316966 2.7967e-05 deg
tp 2459365.865092143216
(2021-May-31.36509214)
0.00012306 TDB
period 1585.670156735246
4.34
1.4572e-05
3.99e-08
d
yr
n .2270333451574872 2.0863e-09 deg/d
Q 2.885353927110343 1.7677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      21397 days (58.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54449  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:44:36  

Additional Information
 Earth MOID = 1.43248 au 
 Jupiter MOID = 2.47972 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456626.5 (2013-Nov-30.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08383363269705305 5.0391e-08  
q 2.440322076000983 1.3629e-07 au
tp 2456200.850685337567
(2012-Sep-30.35068534)
0.00011591 TDB
node 233.7080350193655 0.00017523 deg
peri 125.5814789984846 0.00017734 deg
i 1.697189662565534 4.7893e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      21397 days (58.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54449  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:44:36  

Additional Information
 Jupiter MOID = 2.47972 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.539249179200068E-15 -6.828249664755891E-15 -3.118055866506508E-13 4.785368068769373E-15 -8.298213200402459E-14 -9.934287298954143E-16
q -6.828249664755891E-15 1.857384069550524E-14 1.145304279695024E-12 -1.203767689704953E-14 3.040252182835425E-13 2.698864820912449E-15
tp -3.118055866506508E-13 1.145304279695024E-12 1.343418878255465E-8 9.145580130488365E-12 3.192550221269152E-9 8.668696491521394E-13
node 4.785368068769373E-15 -1.203767689704953E-14 9.145580130488365E-12 3.070537873922764E-8 -3.068985138880851E-8 -2.303027186728092E-10
peri -8.298213200402459E-14 3.040252182835425E-13 3.192550221269152E-9 -3.068985138880851E-8 3.14495210129188E-8 2.304189479237715E-10
i -9.934287298954143E-16 2.698864820912449E-15 8.668696491521394E-13 -2.303027186728092E-10 2.304189479237715E-10 2.293777561765744E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO431785  

24552 (2226 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2226 P-L = 1999 VZ154 = 2001 AT51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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