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52111 (3020 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052111
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 .1135381619940926 4.5781e-08  
a 2.983428705001333 1.7e-08 au
q 2.644695693395065 1.3302e-07 au
i 8.684525643533458 3.7533e-06 deg
node 286.3491998403505 3.1104e-05 deg
peri 62.67059686106899 3.6366e-05 deg
M 215.4808477359067 2.1565e-05 deg
tp 2459756.105007566387
(2022-Jun-25.60500757)
0.00011646 TDB
period 1882.226670045889
5.15
1.6088e-05
4.405e-08
d
yr
n .1912628302048356 1.6347e-09 deg/d
Q 3.3221617166076 1.893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1517  
   data-arc span      21815 days (59.73 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:02:43  

Additional Information
 Earth MOID = 1.65144 au 
 Jupiter MOID = 2.09315 au 
 T_jup = 3.231 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457077.5 (2015-Feb-24.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122397984172488 4.58e-08  
q 2.649375557520834 1.3289e-07 au
tp 2457875.189385979596
(2017-May-01.68938598)
0.00010864 TDB
node 286.3679174924102 3.1103e-05 deg
peri 63.05880172121419 3.6458e-05 deg
i 8.68325008768208 3.7528e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1517  
   data-arc span      21815 days (59.73 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:02:43  

Additional Information
 Jupiter MOID = 2.09315 au 
 T_jup = 3.231 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.097629009124799E-15 -6.050628473703553E-15 1.739014052478764E-12 -7.356502961449568E-15 2.655680888852052E-13 3.10338072212677E-16
q -6.050628473703553E-15 1.765947337618891E-14 -4.397064629973321E-12 1.774213161420536E-14 -6.69575167900828E-13 -7.157367125871157E-16
tp 1.739014052478764E-12 -4.397064629973321E-12 1.1802717165619E-8 -2.456340435687899E-11 2.096373512831381E-9 -2.113553672067307E-12
node -7.356502961449568E-15 1.774213161420536E-14 -2.456340435687899E-11 9.673862520697475E-10 -9.603624209838215E-10 1.054222718177742E-11
peri 2.655680888852052E-13 -6.69575167900828E-13 2.096373512831381E-9 -9.603624209838215E-10 1.32917651576003E-9 -1.082230145820529E-11
i 3.10338072212677E-16 -7.157367125871157E-16 -2.113553672067307E-12 1.054222718177742E-11 -1.082230145820529E-11 1.40836215176411E-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 13.6   n/a MPO337674  
diameter diameter 6.510 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52111 (3020 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
 3020 P-L = 2000 JH50 = 2001 MS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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