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52099 (2589 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052099
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507796780669663 3.4759e-08  
a 2.601970214039991 8.153e-09 au
q 2.209645982827206 9.048e-08 au
i 3.230353102041098 3.4357e-06 deg
node 145.2046344059618 5.5233e-05 deg
peri 19.83866443397519 5.6102e-05 deg
M 335.1703107963907 9.2512e-06 deg
tp 2459306.235467688634
(2021-Apr-01.73546769)
3.9401e-05 TDB
period 1533.034427284539
4.20
7.2054e-06
1.973e-08
d
yr
n .2348283858423632 1.1037e-09 deg/d
Q 2.994294445252776 9.3824e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2268  
   data-arc span      22093 days (60.49 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:50  

Additional Information
 Earth MOID = 1.21718 au 
 Jupiter MOID = 1.97799 au 
 T_jup = 3.396 
[ 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 13.95   n/a MPCxxxxx  
diameter diameter 4.579 km 0.598 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.306   0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52099 (2589 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2589 P-L = 1998 SJ72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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