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56680 (2000 LM8)
Classification: Main-belt Asteroid          SPK-ID: 2056680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2287655646840306 2.8073e-08  
a 2.551102937148491 1.3917e-08 au
q 1.967498433164627 7.6174e-08 au
i 12.17567474455988 5.6561e-06 deg
node 87.68255714355091 1.7604e-05 deg
peri 252.4473441222048 2.4881e-05 deg
M 282.6250593191222 1.8367e-05 deg
tp 2459320.380841135988
(2021-Apr-15.88084114)
7.6013e-05 TDB
period 1488.299723342019
4.07
1.2178e-05
3.334e-08
d
yr
n .2418867613518129 1.9793e-09 deg/d
Q 3.134707441132355 1.71e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      7827 days (21.43 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:17  

Additional Information
 Earth MOID = .997868 au 
 Jupiter MOID = 2.35199 au 
 T_jup = 3.372 
[ 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 14.0   n/a MPO474449  
diameter diameter 4.834 km 0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.362   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56680 (2000 LM8)          Discovered 2000-Jun-06 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 LM8 = 2001 TO107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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