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511137 (2013 XM24)
Classification: Apollo [NEO]          SPK-ID: 2511137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4249186694445534 3.2551e-08  
a 1.667165991625419 9.6727e-08 au
q .9587560367207362 5.3267e-08 au
i 38.35210200258373 1.9478e-05 deg
node 99.46652479819691 6.5047e-06 deg
peri 118.208818205409 1.1728e-05 deg
M 109.9645473297292 7.4645e-05 deg
tp 2458360.331038177407
(2018-Aug-29.83103818)
0.00014215 TDB
period 786.2609209573712
2.15
6.8427e-05
1.873e-07
d
yr
n .4578632746514412 3.9847e-08 deg/d
Q 2.375575946530101 1.3783e-07 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      1464 days (4.01 yr)  
   first obs. used      2013-12-13  
   last obs. used      2017-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .36979  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 10:20:32  

Additional Information
 Earth MOID = .107291 au 
 Jupiter MOID = 3.08538 au 
 T_jup = 3.925 
[ 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 19.0   n/a MPO301803  
rotation period rot_per 37.9 h n/a LCDB (Rev. 2019-January); 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:
[Warner, B.D. (2015) Minor Planet Bull. 42, 41-53.]

511137 (2013 XM24)          Discovered 2013-Dec-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-02-05

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