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JPL Small-Body Database Browser
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160170 (2001 VM40)
Classification: Main-belt Asteroid          SPK-ID: 2160170
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 .1546163841935219 4.148e-08  
a 2.741376547036226 1.5164e-08 au
q 2.317514817620562 1.1761e-07 au
i 4.441557978442219 4.7223e-06 deg
node 47.05643358952102 6.0362e-05 deg
peri 67.18224325390769 6.3161e-05 deg
M 267.669492655595 1.6816e-05 deg
tp 2459025.700912185152
(2020-Jun-25.20091219)
7.7915e-05 TDB
period 1657.873792631452
4.54
1.3756e-05
3.766e-08
d
yr
n .2171456003466897 1.8017e-09 deg/d
Q 3.16523827645189 1.7509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      17785 days (48.69 yr)  
   first obs. used      1971-03-26  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:22:46  

Additional Information
 Earth MOID = 1.33863 au 
 Jupiter MOID = 1.95221 au 
 T_jup = 3.328 
[ 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 16.1   n/a MPO454059  

160170 (2001 VM40)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1950-Sep-10 16:57 00:02 Jupiter 1.98247784080589 1.98247728345969 1.98247839815219 2.58791468226641 2.41718709786206 2433535.206242940 1.5655693467883 86.020759658805 9.29981893693266 88.8297485083397 2007777.77917755 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 12:22:57 2019-Dec-14 12:23
2009-Jul-04 08:36 < 00:01 Jupiter 1.95090882967927 1.95090840858945 1.95090925076899 2.24396129841556 2.04132946126091 2455016.858010288 0.269057561665118 47.4744716409225 6.6797973907932 83.2354656551831 2307235.74720667 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 12:22:57 2019-Dec-14 12:23
2068-Apr-26 06:13 00:01 Jupiter 1.97320905976592 1.97320864689699 1.97320947263475 2.16201374838331 1.95340231786448 2476497.758754136 1.31929373379434 62.3513979141287 14.5707904521963 -87.1739588507582 2711445.18112891 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 12:22:57 2019-Dec-14 12:23
2164-Feb-02 20:34 00:04 Jupiter 1.96065049279183 1.96064985006475 1.9606511355208 2.43107459146693 2.2463529853515 2511477.356887348 3.59418189963211 161.7887002356 10.7527361137382 -85.1488502941688 1915531.57398707 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 12:22:57 2019-Dec-14 12:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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