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58408 (1995 XU)
Classification: Main-belt Asteroid          SPK-ID: 2058408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126544697890932 3.2915e-08  
a 2.372932009185841 8.1616e-09 au
q 1.868317410926859 8.0557e-08 au
i 1.957090930834597 4.4552e-06 deg
node 186.437981594518 0.00010314 deg
peri 223.598845748621 0.00010375 deg
M 271.9740743452012 1.2375e-05 deg
tp 2459326.963377074315
(2021-Apr-22.46337707)
4.6835e-05 TDB
period 1335.138652306196
3.66
6.8882e-06
1.886e-08
d
yr
n .2696349172261391 1.3911e-09 deg/d
Q 2.877546607444824 9.8972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      9088 days (24.88 yr)  
   first obs. used      1995-12-12  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:13  

Additional Information
 Earth MOID = .879326 au 
 Jupiter MOID = 2.50208 au 
 T_jup = 3.512 
[ 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 15.9   n/a MPO280101  
rotation period rot_per 7.383 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

58408 (1995 XU)          Discovered 1995-Dec-12 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 XU = 2000 CL102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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