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24551 (2048 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2024551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2334625628308799 3.8824e-08  
a 2.601334365082889 1.1461e-08 au
q 1.994020177430598 1.0038e-07 au
i 3.870751166599506 4.0596e-06 deg
node 320.4707759486728 6.4219e-05 deg
peri 291.3135499150475 6.4703e-05 deg
M 215.1276033701604 9.7053e-06 deg
tp 2459817.202683512604
(2022-Aug-25.70268351)
4.3208e-05 TDB
period 1532.472515325318
4.20
1.0128e-05
2.773e-08
d
yr
n .2349144904067517 1.5525e-09 deg/d
Q 3.20864855273518 1.4137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1497  
   data-arc span      22083 days (60.46 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:44:32  

Additional Information
 Earth MOID = .98211 au 
 Jupiter MOID = 1.86684 au 
 T_jup = 3.372 
[ show covariance matrix ]

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 14.53   n/a MPCxxxxx  
diameter diameter 9.055 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24551 (2048 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

[ show close-approach data ]
Alternate Designations
 2048 P-L = 1998 SG139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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