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JPL Small-Body Database Browser
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59154 (1998 XP98)
Classification: Main-belt Asteroid          SPK-ID: 2059154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04465868710177964 4.2727e-08  
a 2.946686425259883 2.3817e-08 au
q 2.81509127820714 1.2475e-07 au
i 1.519939222005433 4.9355e-06 deg
node 185.8400299719052 0.00019078 deg
peri 65.30739675678014 0.00020002 deg
M 179.3228721602637 5.9358e-05 deg
tp 2457680.193486181086
(2016-Oct-18.69348618)
0.0003066 TDB
period 1847.563230409959
5.06
2.24e-05
6.133e-08
d
yr
n .1948512473481727 2.3624e-09 deg/d
Q 3.078281572312625 2.4881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      8679 days (23.76 yr)  
   first obs. used      1995-03-01  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:38  

Additional Information
 Earth MOID = 1.8009 au 
 Jupiter MOID = 1.92144 au 
 T_jup = 3.269 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO459256  

59154 (1998 XP98)          Discovered 1998-Dec-13 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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