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452555 (2004 XR148)
Classification: Main-belt Asteroid          SPK-ID: 2452555
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974578625698367 7.8447e-08  
a 2.348297965737137 2.2499e-08 au
q 1.884608068745586 1.7805e-07 au
i 3.25514625068804 7.7204e-06 deg
node 104.3635168119003 0.00015969 deg
peri 318.8479357186697 0.00018426 deg
M 109.9120986207366 7.652e-05 deg
tp 2458599.198087809354
(2019-Apr-25.69808781)
0.00027512 TDB
period 1314.402055838614
3.60
1.889e-05
5.172e-08
d
yr
n .2738887986372732 3.9362e-09 deg/d
Q 2.811987862728687 2.6942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      7562 days (20.70 yr)  
   first obs. used      1998-01-02  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4763  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:17:31  

Additional Information
 Earth MOID = .899371 au 
 Jupiter MOID = 2.50677 au 
 T_jup = 3.531 
[ 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 17.7   n/a MPO456155  

452555 (2004 XR148)          Discovered 2004-Dec-14 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 XR148 = 2004 XT148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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