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259533 (2003 UY61)
Classification: Main-belt Asteroid          SPK-ID: 2259533
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534928895241835 4.3534e-08  
a 2.292477320777389 1.0157e-08 au
q 1.940598352642609 1.0419e-07 au
i 4.794957148233066 4.8645e-06 deg
node 108.7919353788428 5.2509e-05 deg
peri 268.9180595366229 5.5291e-05 deg
M 342.4297619479696 1.8197e-05 deg
tp 2459262.377269867241
(2021-Feb-16.87726987)
6.4303e-05 TDB
period 1267.815329891469
3.47
8.426e-06
2.307e-08
d
yr
n .2839530265269924 1.8872e-09 deg/d
Q 2.644356288912169 1.1716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      7281 days (19.93 yr)  
   first obs. used      2000-12-31  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:02:04  

Additional Information
 Earth MOID = .948029 au 
 Jupiter MOID = 2.82656 au 
 T_jup = 3.577 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457433.5 (2016-Feb-15.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542906160769944 4.3422e-08  
q 1.938640852816709 1.039e-07 au
tp 2457995.513739518236
(2017-Aug-30.01373952)
6.0017e-05 TDB
node 108.8080367098638 5.2535e-05 deg
peri 269.1822642405075 5.5295e-05 deg
i 4.794178837388851 4.8631e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      7281 days (19.93 yr)  
   first obs. used      2000-12-31  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:02:04  

Additional Information
 Jupiter MOID = 2.82656 au 
 T_jup = 3.577 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.885440055879359E-15 -4.49987076820477E-15 -7.458951189364517E-13 -2.508312257442771E-15 -1.634288713343765E-13 -3.372833841562745E-15
q -4.49987076820477E-15 1.079517382454438E-14 1.917798907367143E-12 3.955824024592884E-15 4.223559046042285E-13 8.335288771320807E-15
tp -7.458951189364517E-13 1.917798907367143E-12 3.602088893619927E-9 -1.523652474222711E-11 1.047174254955414E-9 8.100177020039712E-13
node -2.508312257442771E-15 3.955824024592884E-15 -1.523652474222711E-11 2.759973649559173E-9 -2.7538263176626E-9 3.678688551221987E-11
peri -1.634288713343765E-13 4.223559046042285E-13 1.047174254955414E-9 -2.7538263176626E-9 3.057578603682044E-9 -3.654948384351259E-11
i -3.372833841562745E-15 8.335288771320807E-15 8.100177020039712E-13 3.678688551221987E-11 -3.654948384351259E-11 2.365018929031198E-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 17.52   n/a E2021B55  

259533 (2003 UY61)          Discovered 2003-Oct-16 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 UY61 = 2007 XL53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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