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100508 (1997 AY14)
Classification: Main-belt Asteroid          SPK-ID: 2100508
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03061162235643804 5.3127e-08  
a 3.156363517075012 2.7336e-08 au
q 3.059742109070673 1.7071e-07 au
i 20.76803840556968 5.5005e-06 deg
node 300.9886145956941 1.5599e-05 deg
peri 50.70279475001135 8.3387e-05 deg
M 191.3427125186001 8.3413e-05 deg
tp 2459960.080822279921
(2023-Jan-15.58082228)
0.0004774 TDB
period 2048.231067743627
5.61
2.6609e-05
7.285e-08
d
yr
n .1757614195338729 2.2833e-09 deg/d
Q 3.252984925079351 2.8173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      8505 days (23.29 yr)  
   first obs. used      1997-01-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:53:16  

Additional Information
 Earth MOID = 2.06964 au 
 Jupiter MOID = 2.01557 au 
 T_jup = 3.104 
[ 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 14.1   n/a MPO385420  
diameter diameter 7.814 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100508 (1997 AY14)          Discovered 1997-Jan-13 by Klet at Klet
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 AY14 = 2000 SD45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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