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JPL Small-Body Database Browser
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452699 (2005 YU64)
Classification: Main-belt Asteroid          SPK-ID: 2452699
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439608429792664 6.2331e-08  
a 2.281100534711422 1.9002e-08 au
q 1.95271137881391 1.4457e-07 au
i 7.740781719476186 6.2651e-06 deg
node 100.7580372073623 5.5641e-05 deg
peri 161.5645283656911 6.1623e-05 deg
M 159.3822594280388 2.8677e-05 deg
tp 2458043.375131309396
(2017-Oct-16.87513131)
9.91e-05 TDB
period 1258.389443394561
3.45
1.5724e-05
4.305e-08
d
yr
n .2860799587041067 3.5747e-09 deg/d
Q 2.609489690608933 2.1738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2000-05-09  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69677  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:30:26  

Additional Information
 Earth MOID = .938191 au 
 Jupiter MOID = 2.46376 au 
 T_jup = 3.580 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457132.5 (2015-Apr-20.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443665733366189 6.2138e-08  
q 1.951414028889044 1.4418e-07 au
tp 2456785.830545464854
(2014-May-08.33054546)
9.8228e-05 TDB
node 100.7980883877331 5.565e-05 deg
peri 161.6497268176752 6.1626e-05 deg
i 7.740742283683027 6.2647e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2000-05-09  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69677  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:30:26  

Additional Information
 Jupiter MOID = 2.46376 au 
 T_jup = 3.580 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.861079509820889E-15 -8.902032911659346E-15 -1.984253710907209E-12 2.042272498160105E-14 -4.73720125127668E-13 -5.546990474197456E-15
q -8.902032911659346E-15 2.078653165753806E-14 4.475289663009788E-12 -4.655115400238462E-14 1.081551673627771E-12 1.348524689752553E-14
tp -1.984253710907209E-12 4.475289663009788E-12 9.648654591350025E-9 -3.22715727991703E-11 2.65549214506068E-9 1.786881891673378E-11
node 2.042272498160105E-14 -4.655115400238462E-14 -3.22715727991703E-11 3.096961216452021E-9 -3.077269704938246E-9 -2.496126570554799E-11
peri -4.73720125127668E-13 1.081551673627771E-12 2.65549214506068E-9 -3.077269704938246E-9 3.797740763536485E-9 2.96496020403576E-11
i -5.546990474197456E-15 1.348524689752553E-14 1.786881891673378E-11 -2.496126570554799E-11 2.96496020403576E-11 3.924597866655582E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO456156  

452699 (2005 YU64)          Discovered 2000-May-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 YU64 = 2013 BT8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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