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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3962684394346124 1.4684e-07  
a 2.549685681369475 2.9301e-08 AU
q 1.539325715364417 3.8817e-07 AU
i 8.653917578177893 1.126e-05 deg
node 33.05955255659124 3.4016e-05 deg
peri 338.09891309 3.5686e-05 deg
M 322.6604862034762 8.2349e-06 deg
tp 2456954.739124817288
(2014-Oct-24.23912482)
3.5456e-05 JED
period 1487.059666518557
4.07
2.5634e-05
7.018e-08
d
yr
n .2420884703589717 4.1732e-09 deg/d
Q 3.560045647374533 4.0913e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      5287 days (14.48 yr)  
   first obs. used      1998-12-09  
   last obs. used      2013-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49146  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 18:51:09  

Additional Information
 Earth MOID = .542808 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 14.8 mag n/a MPO264060  
rotation period rot_per 5.052 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) 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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