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154363 (2002 XB61)
Classification: Main-belt Asteroid          SPK-ID: 2154363
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732033008542476 4.898e-08  
a 2.144545195875197 1.0787e-08 au
q 1.773102889118494 1.1205e-07 au
i 1.885048066696293 2.6637e-06 deg
node 51.51457293281056 0.0001108 deg
peri 280.2615461317783 0.00011127 deg
M 291.2926410775549 1.3228e-05 deg
tp 2459219.428340920408
(2021-Jan-04.92834092)
4.3489e-05 TDB
period 1147.099873542076
3.14
8.6552e-06
2.37e-08
d
yr
n .3138349225759853 2.368e-09 deg/d
Q 2.5159875026319 1.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1998-06-19  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:19:34  

Additional Information
 Earth MOID = .763733 au 
 Jupiter MOID = 2.82743 au 
 T_jup = 3.690 
[ 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 16.7   n/a MPO469636  

154363 (2002 XB61)          Discovered 2002-Dec-10 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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