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160937 (2001 YM84)
Classification: Main-belt Asteroid          SPK-ID: 2160937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1898594391793693 5.3738e-08  
a 2.408967632941341 1.7463e-08 au
q 1.951602389149845 1.232e-07 au
i 7.414260133718312 5.6028e-06 deg
node 295.114912058428 4.3033e-05 deg
peri 310.0207294361823 4.6272e-05 deg
M 109.3073564990757 1.4637e-05 deg
tp 2458185.840361488767
(2018-Mar-08.34036149)
5.5281e-05 TDB
period 1365.66718512954
3.74
1.485e-05
4.066e-08
d
yr
n .2636074176197273 2.8663e-09 deg/d
Q 2.866332876732836 2.0778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      1999-05-10  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59663  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 06:33:47  

Additional Information
 Earth MOID = .947328 au 
 Jupiter MOID = 2.21159 au 
 T_jup = 3.485 
[ 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 MPO396309  
diameter diameter 3.094 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160937 (2001 YM84)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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