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JPL Small-Body Database Browser
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63415 (2001 KH55)
Classification: Main-belt Asteroid          SPK-ID: 2063415
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461103367633144 4.2209e-08  
a 2.544100198422507 1.3609e-08 au
q 1.917970841829129 1.0589e-07 au
i 7.351926355719212 3.6005e-06 deg
node 138.0894101071138 3.6622e-05 deg
peri 188.0710616454531 3.7969e-05 deg
M 179.1282940579274 1.2082e-05 deg
tp 2458263.001003453646
(2018-May-24.50100345)
4.8523e-05 TDB
period 1482.175890486786
4.06
1.1892e-05
3.256e-08
d
yr
n .2428861529259975 1.9488e-09 deg/d
Q 3.170229555015885 1.6958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      10189 days (27.90 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:01:47  

Additional Information
 Earth MOID = .906436 au 
 Jupiter MOID = 2.18249 au 
 T_jup = 3.390 
[ 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 15.2   n/a MPO459279  
diameter diameter 2.711 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

63415 (2001 KH55)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2001 KH55 = 2000 DA23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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