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160941 (2002 AM9)
Classification: Outer Main-belt Asteroid          SPK-ID: 2160941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05290508379212348 4.7767e-08  
a 3.223716998414192 3.3415e-08 au
q 3.053165980490996 1.4996e-07 au
i 14.54223776976681 6.4335e-06 deg
node 302.1397398714075 2.5524e-05 deg
peri 157.0328157697249 7.7762e-05 deg
M 84.85751942775572 7.5043e-05 deg
tp 2458502.164734052956
(2019-Jan-18.66473405)
0.00043759 TDB
period 2114.140231186824
5.79
3.2871e-05
9e-08
d
yr
n .1702819873012422 2.6476e-09 deg/d
Q 3.394268016337387 3.5183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      7087 days (19.40 yr)  
   first obs. used      2000-12-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57096  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:37:21  

Additional Information
 Earth MOID = 2.07448 au 
 Jupiter MOID = 1.72443 au 
 T_jup = 3.136 
[ 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 14.6   n/a MPO260169  
diameter diameter 5.546 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160941 (2002 AM9)          Discovered 2002-Jan-11 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2057-Nov-23 00:38 00:02 Jupiter 1.92276886110975 1.92276802784751 1.922769694384 4.00837612788212 3.896926305391 2472690.526312821 2.33673250547454 480.37475130587 34.7360189369029 86.3489566835178 2406574.32340409 T 16 CATAB v2.0f-lin.ifort 2020-May-21 01:37:37 2020-May-21 01:37
2069-Apr-16 15:22 00:03 Jupiter 1.84522037013936 1.84521961673054 1.84522112354997 4.47492090788356 4.37113774651793 2476853.140424068 2.7791075378803 272.569534669199 36.9609095209798 86.4860370108147 2128609.72115987 T 16 CATAB v2.0f-lin.ifort 2020-May-21 01:37:37 2020-May-21 01:37
2080-Sep-25 04:01 00:03 Jupiter 1.81104411727148 1.81104355487766 1.81104467966664 4.78953690146731 4.69087058469491 2481032.667344169 3.30051811003744 284.644252886795 27.0931522885558 88.6190697817695 2253486.76968598 T 16 CATAB v2.0f-lin.ifort 2020-May-21 01:37:37 2020-May-21 01:37
2092-Mar-12 04:19 00:04 Jupiter 1.82526573655329 1.82526483777479 1.82526663535949 4.99596763183739 4.90220194060507 2485218.680111999 3.938017714771 410.420609357452 20.0479541320641 84.7186166476384 2763224.66734589 T 16 CATAB v2.0f-lin.ifort 2020-May-21 01:37:37 2020-May-21 01:37
2103-Aug-27 07:22 00:05 Jupiter 1.8913831655938 1.89138135137029 1.89138497987042 5.12002527049727 5.03179829936628 2489402.806892509 4.69651173747364 524.696361781899 18.076463529739 80.3906148703 3231350.42921531 T 16 CATAB v2.0f-lin.ifort 2020-May-21 01:37:37 2020-May-21 01:37
2115-Feb-02 11:55 00:06 Jupiter 1.99748532744308 1.9974824637219 1.99748819122818 5.15644934646931 5.07354718259502 2493579.996807901 5.56391308289569 591.464817075905 17.9500345296189 76.0976831185795 3656106.01314346 T 16 CATAB v2.0f-lin.ifort 2020-May-21 01:37:37 2020-May-21 01:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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