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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3962684297031396 1.4539e-07  
a 2.549685685082569 2.9342e-08 AU
q 1.539325742418326 3.8552e-07 AU
i 8.653911313331591 1.0208e-05 deg
node 33.05957555569423 3.3419e-05 deg
peri 338.098882390025 3.4934e-05 deg
M 322.6604883404792 7.5005e-06 deg
tp 2456954.739116326851
(2014-Oct-24.23911633)
3.2381e-05 JED
period 1487.059669766953
4.07
2.5669e-05
7.028e-08
d
yr
n .2420884698301434 4.1789e-09 deg/d
Q 3.560045627746812 4.0969e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      5680 days (15.55 yr)  
   first obs. used      1998-12-09  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46697  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:45:46  

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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