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192213 (2007 LE28)
Classification: Main-belt Asteroid          SPK-ID: 2192213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06492892296904364 5.4735e-08  
a 3.165787349120675 3.2374e-08 au
q 2.960236186193246 1.6439e-07 au
i 9.546877761315763 6.897e-06 deg
node 157.2075536165419 3.1123e-05 deg
peri 130.8564979676096 6.0455e-05 deg
M 110.8116611716819 5.0846e-05 deg
tp 2458567.208002134994
(2019-Mar-24.70800214)
0.00029047 TDB
period 2057.410897199546
5.63
3.156e-05
8.641e-08
d
yr
n .1749772009519419 2.6841e-09 deg/d
Q 3.371338512048105 3.4476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-10-21  
   last obs. used      2020-11-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:10  

Additional Information
 Earth MOID = 1.9532 au 
 Jupiter MOID = 1.82059 au 
 T_jup = 3.179 
[ 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 16.18   n/a MPCxxxxx  
diameter diameter 4.431 km 1.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192213 (2007 LE28)          Discovered 2007-Jun-15 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2007 LE28 = 2006 DU144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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