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52101 (2598 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00818767044182246 4.6768e-08  
a 2.795031066521447 1.3939e-08 au
q 2.772146273274114 1.2811e-07 au
i 4.678636512767111 4.8889e-06 deg
node 30.63487117160964 4.9325e-05 deg
peri 153.9629965576226 0.0002472 deg
M 106.5592425379438 0.00024126 deg
tp 2458495.295733095339
(2019-Jan-11.79573310)
0.0011442 TDB
period 1706.783304328728
4.67
1.2768e-05
3.496e-08
d
yr
n .2109230850143491 1.5778e-09 deg/d
Q 2.81791585976878 1.4053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      21866 days (59.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:53:10  

Additional Information
 Earth MOID = 1.76884 au 
 Jupiter MOID = 2.13705 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456855.5 (2014-Jul-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007110370954754613 4.5611e-08  
q 2.771688971266569 1.2422e-07 au
tp 2456711.834322829316
(2014-Feb-23.33432283)
0.0013746 TDB
node 30.73478312475909 4.9235e-05 deg
peri 137.1089887651844 0.00029541 deg
i 4.684808749006415 4.8939e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      21866 days (59.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:53:10  

Additional Information
 Jupiter MOID = 2.13705 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.080351364676799E-15 -5.634043507413562E-15 1.129525823177557E-11 -1.70763564042206E-15 2.397575221067117E-12 4.47987044872888E-16
q -5.634043507413562E-15 1.543038909556133E-14 -3.104842796838884E-11 4.076184595471767E-15 -6.586920596815396E-12 -8.792912738980192E-16
tp 1.129525823177557E-11 -3.104842796838884E-11 1.889543441140751E-6 -5.631106617809075E-11 4.004115593638655E-7 9.03880781220627E-12
node -1.70763564042206E-15 4.076184595471767E-15 -5.631106617809075E-11 2.42406958411453E-9 -2.427684193941678E-9 -4.325986683777443E-11
peri 2.397575221067117E-12 -6.586920596815396E-12 4.004115593638655E-7 -2.427684193941678E-9 8.726802692178677E-8 4.50842098125592E-11
i 4.47987044872888E-16 -8.792912738980192E-16 9.03880781220627E-12 -4.325986683777443E-11 4.50842098125592E-11 2.395002104513255E-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 14.5   n/a MPO395492  
diameter diameter 7.513 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52101 (2598 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

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Alternate Designations
 2598 P-L = 2000 DM15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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