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249133 (2007 YJ63)
Classification: Main-belt Asteroid          SPK-ID: 2249133
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772817993702828 7.0659e-08  
a 2.435169138807008 1.8145e-08 au
q 2.00345797210832 1.6385e-07 au
i 3.048851198677235 5.5109e-06 deg
node 146.9360286541654 0.00010258 deg
peri 249.6135755520666 0.00010706 deg
M 54.32479323288261 2.1202e-05 deg
tp 2458391.046459911941
(2018-Sep-29.54645991)
8.2884e-05 TDB
period 1388.008493809784
3.80
1.5513e-05
4.247e-08
d
yr
n .2593644070663269 2.8988e-09 deg/d
Q 2.866880305505696 2.1361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      8517 days (23.32 yr)  
   first obs. used      1995-10-01  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:37:34  

Additional Information
 Earth MOID = 1.01224 au 
 Jupiter MOID = 2.55551 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456820.5 (2014-Jun-12.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756978936917267 7.0488e-08  
q 2.007794552849934 1.6318e-07 au
tp 2457001.379891284125
(2014-Dec-09.87989128)
9.3722e-05 TDB
node 146.9570868430712 0.00010251 deg
peri 249.3237806505832 0.00010712 deg
i 3.048530617918038 5.5115e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      8517 days (23.32 yr)  
   first obs. used      1995-10-01  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:37:34  

Additional Information
 Jupiter MOID = 2.55551 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.968558004152167E-15 -1.1470571890716E-14 -4.406878231575386E-12 6.96933444792724E-15 -1.45751370787491E-12 -1.136365717056804E-14
q -1.1470571890716E-14 2.662830988294885E-14 9.855915458855395E-12 -1.155127792674956E-14 3.253020279265058E-12 2.643175613347716E-14
tp -4.406878231575386E-12 9.855915458855395E-12 8.783835643578576E-9 -4.415853558093906E-11 2.937717380637712E-9 9.053203209877559E-12
node 6.96933444792724E-15 -1.155127792674956E-14 -4.415853558093906E-11 1.050798860830943E-8 -1.050732713000765E-8 2.128979373047404E-10
peri -1.45751370787491E-12 3.253020279265058E-12 2.937717380637712E-9 -1.050732713000765E-8 1.147362851984805E-8 -2.096755225409711E-10
i -1.136365717056804E-14 2.643175613347716E-14 9.053203209877559E-12 2.128979373047404E-10 -2.096755225409711E-10 3.037659916537957E-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 17.1   n/a MPO454845  

249133 (2007 YJ63)          Discovered 2007-Dec-31 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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