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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3961868736297559 9.3917e-08  
a 2.551634797713536 1.7358e-08 au
q 1.540710584562516 2.4842e-07 au
i 8.656211822540795 7.1478e-06 deg
node 33.00235549267444 2.8293e-05 deg
peri 338.2884449850781 2.9928e-05 deg
M 107.7341203840226 6.3126e-06 deg
tp 2456954.969981856553
(2014-Oct-24.46998186)
2.418e-05 JED
period 1488.765174486239
4.08
1.5191e-05
4.159e-08
d
yr
n .2418111372898235 2.4674e-09 deg/d
Q 3.562559010864556 2.4235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      6218 days (17.02 yr)  
   first obs. used      1998-12-09  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47034  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:47:56  

Additional Information
 Earth MOID = .543805 au 
 Jupiter MOID = 1.89966 au 
 T_jup = 3.311 
[ 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 15.0 mag n/a MPO333625  
rotation period rot_per 5.052 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 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
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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