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JPL Small-Body Database Browser
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59150 (1998 XV90)
Classification: Main-belt Asteroid          SPK-ID: 2059150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188697006654387 4.6507e-08  
a 3.186811296134248 2.9177e-08 au
q 2.807995991285531 1.4723e-07 au
i 4.141475436790898 5.4308e-06 deg
node 217.3555438485473 7.1762e-05 deg
peri 187.3455655616669 7.5432e-05 deg
M 243.310546916857 2.3877e-05 deg
tp 2459274.037921406039
(2021-Feb-28.53792141)
0.00014046 TDB
period 2077.939739193122
5.69
2.8537e-05
7.813e-08
d
yr
n .1732485274764467 2.3793e-09 deg/d
Q 3.565626600982965 3.2646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      12490 days (34.20 yr)  
   first obs. used      1984-05-02  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52305  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:30:28  

Additional Information
 Earth MOID = 1.81664 au 
 Jupiter MOID = 1.81838 au 
 T_jup = 3.183 
[ 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 14.2   n/a MPO449380  
diameter diameter 8.766 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.54229 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.058   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59150 (1998 XV90)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XV90 = 1984 JK1 = 2000 DV115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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