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30411 (2000 KP57)
Classification: Main-belt Asteroid          SPK-ID: 2030411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900051831342275 3.1774e-08  
a 2.363129023111565 6.8922e-09 au
q 1.914122260305444 7.4633e-08 au
i 3.875762886269166 3.4548e-06 deg
node 149.3248984678862 5.0652e-05 deg
peri 203.1140918453053 5.134e-05 deg
M 136.7213658330616 8.1891e-06 deg
tp 2458696.577830010219
(2019-Aug-01.07783001)
3.0062e-05 TDB
period 1326.873675456311
3.63
5.8048e-06
1.589e-08
d
yr
n .2713144488876805 1.187e-09 deg/d
Q 2.812135785917687 8.2017e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1584  
   data-arc span      15155 days (41.49 yr)  
   first obs. used      1979-09-23  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48365  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:52  

Additional Information
 Earth MOID = .907492 au 
 Jupiter MOID = 2.62051 au 
 T_jup = 3.522 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.98   n/a MPCxxxxx  
diameter diameter 6.217 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30411 (2000 KP57)          Discovered 2000-May-24 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 KP57 = 1979 SR7 = 2001 QE31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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