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56069 (1998 YL5)
Classification: Main-belt Asteroid          SPK-ID: 2056069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444897509940729 4.2434e-08  
a 2.250616955420278 9.7345e-09 au
q 1.925425871948563 9.8509e-08 au
i 6.632727338627251 4.3348e-06 deg
node 69.71341061379921 3.9361e-05 deg
peri 76.77388976258005 4.232e-05 deg
M 311.2367704153631 1.7543e-05 deg
tp 2458767.547802483221
(2019-Oct-11.04780248)
6.0632e-05 TDB
period 1233.249097859303
3.38
8.0012e-06
2.191e-08
d
yr
n .2919118291875459 1.8939e-09 deg/d
Q 2.575808038891992 1.1141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      9371 days (25.66 yr)  
   first obs. used      1993-05-24  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:23:11  

Additional Information
 Earth MOID = .950716 au 
 Jupiter MOID = 2.4513 au 
 T_jup = 3.605 
[ 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 15.4   n/a MPO468451  
diameter diameter 1.906 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.369   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56069 (1998 YL5)          Discovered 1998-Dec-17 by Kagawa, T. at Gekko
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 YL5 = 2001 SW48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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