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86373 (1999 YK)
Classification: Mars-crossing Asteroid          SPK-ID: 2086373
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 .1839143448478094 3.98e-08  
a 1.916057546559144 7.1279e-09 au
q 1.563667078193018 7.5963e-08 au
i 27.55194585823565 5.7369e-06 deg
node 113.4702567783379 9.6267e-06 deg
peri 265.429567800726 1.8567e-05 deg
M 304.5471921683056 1.8385e-05 deg
tp 2459149.721805423246
(2020-Oct-27.22180542)
4.9834e-05 TDB
period 968.748960655238
2.65
5.4058e-06
1.48e-08
d
yr
n .3716133019193175 2.0737e-09 deg/d
Q 2.26844801492527 8.4389e-09 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      7533 days (20.62 yr)  
   first obs. used      1999-12-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:00:40  

Additional Information
 Earth MOID = .729594 au 
 Jupiter MOID = 3.30403 au 
 T_jup = 3.773 
[ 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 15.5   n/a MPO474750  
diameter diameter 1.743 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.441   0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

86373 (1999 YK)          Discovered 1999-Dec-16 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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