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JPL Small-Body Database Browser
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108403 (2001 KT28)
Classification: Main-belt Asteroid          SPK-ID: 2108403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2505867219575829 3.4691e-08  
a 2.538504219434132 1.4234e-08 au
q 1.90238876841064 8.8216e-08 au
i 5.140794724017394 4.3762e-06 deg
node 269.7029185190574 5.5649e-05 deg
peri 33.32840965985564 5.7875e-05 deg
M 202.2736736832728 1.7612e-05 deg
tp 2459647.742383592645
(2022-Mar-09.24238359)
7.3529e-05 TDB
period 1477.288310294218
4.04
1.2425e-05
3.402e-08
d
yr
n .2436897371294451 2.0496e-09 deg/d
Q 3.174619670457623 1.78e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      8839 days (24.20 yr)  
   first obs. used      1995-11-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:07:19  

Additional Information
 Earth MOID = .889487 au 
 Jupiter MOID = 2.07999 au 
 T_jup = 3.397 
[ 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 15.3   n/a MPO459505  
diameter diameter 2.072 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.342   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

108403 (2001 KT28)          Discovered 2001-May-21 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 KT28 = 2002 TK288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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