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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2432145060716071 5.2954e-08  
a 2.754421067506806 1.8005e-08 au
q 2.08450590805991 1.4928e-07 au
i 7.760529788321647 4.6022e-06 deg
node 61.63527744676659 3.8274e-05 deg
peri 81.19179194715029 3.9823e-05 deg
M 19.6162464829623 1.0066e-05 deg
tp 2459109.517611647462
(2020-Sep-17.01761165)
4.6303e-05 TDB
period 1669.721056745581
4.57
1.6372e-05
4.482e-08
d
yr
n .2156048751649982 2.114e-09 deg/d
Q 3.424336226953703 2.2384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-04-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:16  

Additional Information
 Earth MOID = 1.11382 au 
 Jupiter MOID = 1.67119 au 
 T_jup = 3.288 
[ 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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