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160184 (2001 XM114)
Classification: Main-belt Asteroid          SPK-ID: 2160184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2432943431581293 6.3402e-08  
a 2.754674912157344 2.0146e-08 au
q 2.084478088789846 1.8101e-07 au
i 7.76068847573269 4.687e-06 deg
node 61.63995082372721 4.034e-05 deg
peri 81.20895906251624 4.1835e-05 deg
M 336.4858437848715 9.9499e-06 deg
tp 2459109.576415054093
(2020-Sep-17.07641505)
4.6653e-05 TDB
period 1669.951881760892
4.57
1.8319e-05
5.015e-08
d
yr
n .2155750737083487 2.3649e-09 deg/d
Q 3.424871735524843 2.5047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      7871 days (21.55 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:50:06  

Additional Information
 Earth MOID = 1.11391 au 
 Jupiter MOID = 1.67128 au 
 T_jup = 3.287 
[ 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 16.0   n/a MPO454059  
diameter diameter 3.888 km 1.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.042   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

160184 (2001 XM114)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2001 XM114 = 1998 HQ138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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