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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546164166212703 4.9212e-08  
a 2.741376557177037 1.7873e-08 au
q 2.317514737296769 1.3419e-07 au
i 4.441557766206754 4.7592e-06 deg
node 47.05644055742675 7.7986e-05 deg
peri 67.18223838161303 8.0096e-05 deg
M 267.6694867395967 1.8028e-05 deg
tp 2459025.700941788871
(2020-Jun-25.20094179)
8.4275e-05 TDB
period 1657.873801830581
4.54
1.6213e-05
4.439e-08
d
yr
n .2171455991418029 2.1236e-09 deg/d
Q 3.165238377057305 2.0636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      17301 days (47.37 yr)  
   first obs. used      1971-03-26  
   last obs. used      2018-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:18:19  

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

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