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441948 (2010 LD17)
Classification: Main-belt Asteroid          SPK-ID: 2441948
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07369655485299725 8.6126e-08  
a 2.951108100170635 8.0131e-08 au
q 2.733621600189285 2.634e-07 au
i 10.9401660096871 8.9025e-06 deg
node 308.6470312097784 3.6132e-05 deg
peri 48.40823269770454 5.8152e-05 deg
M 320.3873240867529 4.7117e-05 deg
tp 2459204.254769807794
(2020-Dec-20.75476981)
0.00024576 TDB
period 1851.723354702122
5.07
7.5419e-05
2.065e-07
d
yr
n .194413490052844 7.9183e-09 deg/d
Q 3.168594600151984 8.6036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      2827 days (7.74 yr)  
   first obs. used      2010-06-02  
   last obs. used      2018-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6114  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:43  

Additional Information
 Earth MOID = 1.74063 au 
 Jupiter MOID = 2.21262 au 
 T_jup = 3.238 
[ 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 16.2   n/a MPO437718  
diameter diameter 3.057 km 0.549 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441948 (2010 LD17)          Discovered 2010-Jun-02 by WISE at WISE
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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