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101496 (1998 XM3)
Classification: Mars-crossing Asteroid          SPK-ID: 2101496
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3961900492829294 1.3912e-07  
a 2.549349075321312 2.8095e-08 AU
q 1.539322339530371 3.7043e-07 AU
i 8.654155632373907 7.815e-06 deg
node 33.05635819121137 3.1001e-05 deg
peri 338.1073113907598 3.2751e-05 deg
M 11.07784770923192 6.9514e-06 deg
tp 2456954.749559916870
(2014-Oct-24.24955992)
2.8311e-05 JED
period 1486.765196835235
4.07
2.4577e-05
6.729e-08
d
yr
n .2421364185591005 4.0027e-09 deg/d
Q 3.559375811112253 3.9226e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      5791 days (15.85 yr)  
   first obs. used      1998-12-09  
   last obs. used      2014-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46698  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:48:14  

Additional Information
 Earth MOID = .544108 AU 
 T_jup = 3.312 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO309888  
rotation period rot_per 5.052 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Skiff, B.A. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]

101496 (1998 XM3)          Discovered 1998-Dec-09 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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