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43152 (1999 XM115)
Classification: Main-belt Asteroid          SPK-ID: 2043152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839752003464521 4.3292e-08  
a 3.141998766243123 2.103e-08 au
q 2.563948913735239 1.3443e-07 au
i 8.452412346044911 3.7669e-06 deg
node 266.5948709075438 3.6786e-05 deg
peri 292.2908037804435 3.8843e-05 deg
M 154.3831327284328 1.5636e-05 deg
tp 2458328.121827480131
(2018-Jul-28.62182748)
8.4456e-05 TDB
period 2034.26460233575
5.57
2.0423e-05
5.592e-08
d
yr
n .1769681287216258 1.7767e-09 deg/d
Q 3.720048618751007 2.4899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1701  
   data-arc span      8181 days (22.40 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:16:41  

Additional Information
 Earth MOID = 1.57547 au 
 Jupiter MOID = 1.4028 au 
 T_jup = 3.167 
[ 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 13.09   n/a MPCxxxxx  
diameter diameter 16.224 km 2.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 11.996 h n/a LCDB (Rev. 2020-October); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.046   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

43152 (1999 XM115)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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