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56287 (1999 LM10)
Classification: Main-belt Asteroid          SPK-ID: 2056287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078277526401408 3.6591e-08  
a 2.940552607386359 2.1464e-08 au
q 2.623479428211782 1.1353e-07 au
i 14.96424590309039 3.821e-06 deg
node 122.7497493773473 1.9683e-05 deg
peri 176.2067808546351 3.1197e-05 deg
M 298.3352215457136 2.4664e-05 deg
tp 2458915.983413959407
(2020-Mar-07.48341396)
0.00012698 TDB
period 1841.797406433264
5.04
2.0166e-05
5.521e-08
d
yr
n .1954612373448601 2.1401e-09 deg/d
Q 3.257625786560936 2.3778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      901  
   data-arc span      7412 days (20.29 yr)  
   first obs. used      1999-05-09  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:25:14  

Additional Information
 Earth MOID = 1.60729 au 
 Jupiter MOID = 1.98429 au 
 T_jup = 3.214 
[ 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 14.3   n/a MPO302370  
diameter diameter 3.724 km 0.795 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.266   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56287 (1999 LM10)          Discovered 1999-Jun-08 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 LM10 = 2000 QM66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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