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JPL Small-Body Database Browser
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201148 (2002 JK130)
Classification: Main-belt Asteroid          SPK-ID: 2201148
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695914962687609 5.1072e-08  
a 2.716038406258864 1.7584e-08 au
q 2.255421389018002 1.4319e-07 au
i 5.030493447724417 5.7317e-06 deg
node 159.1269075879623 5.4633e-05 deg
peri 165.4513045866331 5.6582e-05 deg
M 291.7575999778878 1.6776e-05 deg
tp 2459310.423193530921
(2021-Apr-05.92319353)
7.7653e-05 TDB
period 1634.941761060267
4.48
1.5877e-05
4.347e-08
d
yr
n .220191329485974 2.1383e-09 deg/d
Q 3.176655423499725 2.0566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1994-09-05  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64461  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:10:59  

Additional Information
 Earth MOID = 1.24391 au 
 Jupiter MOID = 2.16386 au 
 T_jup = 3.334 
[ 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 15.6   n/a MPO433318  
diameter diameter 4.132 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201148 (2002 JK130)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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