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134698 (1999 XY115)
Classification: Main-belt Asteroid          SPK-ID: 2134698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040444876216882 5.0177e-08  
a 2.417635280766571 1.1734e-08 au
q 1.924330128646439 1.2116e-07 au
i 6.763680979807639 5.6342e-06 deg
node 266.6317491081078 5.2703e-05 deg
peri 180.4580692777301 5.5063e-05 deg
M 141.5056056752597 1.5448e-05 deg
tp 2458460.795862135748
(2018-Dec-08.29586214)
5.7662e-05 TDB
period 1373.044472012039
3.76
9.9962e-06
2.737e-08
d
yr
n .2621910705284449 1.9088e-09 deg/d
Q 2.910940432886702 1.4128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      7410 days (20.29 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:30:13  

Additional Information
 Earth MOID = .940684 au 
 Jupiter MOID = 2.3122 au 
 T_jup = 3.478 
[ 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 15.8   n/a MPO338173  
diameter diameter 3.621 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134698 (1999 XY115)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 XY115 = 2002 PD12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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