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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546190904180168 3.3193e-08  
a 2.741959291695003 1.2972e-08 au
q 2.318000040049892 9.1091e-08 au
i 4.440871195005648 4.5118e-06 deg
node 47.04916130883955 5.4331e-05 deg
peri 67.02476466580647 5.7374e-05 deg
M 38.06076363120056 1.6855e-05 deg
tp 2459025.166489703149
(2020-Jun-24.66648970)
7.7385e-05 TDB
period 1658.402451366561
4.54
1.1769e-05
3.222e-08
d
yr
n .2170763795623624 1.5405e-09 deg/d
Q 3.165918543340114 1.4978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      18286 days (50.06 yr)  
   first obs. used      1971-03-26  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55329  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:15  

Additional Information
 Earth MOID = 1.33873 au 
 Jupiter MOID = 1.95038 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 16.20   n/a MPCxxxxx  

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 00:01 Jupiter 1.98247777196734 1.98247722355653 1.98247832037825 2.58791400397894 2.41718636650551 2433535.206480602 1.36959965502663 72.8954874128507 8.24710291600514 87.9951648595168 2179090.3697578 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:49:17 2021-May-04 09:49
2009-Jul-04 08:35 < 00:01 Jupiter 1.95090865094568 1.95090828581944 1.95090901607186 2.24395986477985 2.04132786700509 2455016.857957354 0.268455820486715 44.8472099157037 5.88380284605906 84.2967806280234 2701369.46220406 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:49:17 2021-May-04 09:49
2068-Apr-26 06:12 00:01 Jupiter 1.9732089958672 1.97320859516964 1.97320939656466 2.16201258578205 1.95340102520218 2476497.758378835 1.08262979422413 58.0051279220882 11.5042568450191 -89.870068106345 3180900.21165639 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:49:17 2021-May-04 09:49
2164-Feb-02 20:33 00:03 Jupiter 1.96065018573265 1.96064969772878 1.96065067373763 2.43107176506589 2.24634989747367 2511477.356191773 3.02488911182195 141.791008410371 9.40953085609099 -85.1287135156296 2345011.77360711 T 20 CATAB v2.0g-lin.ifort 2021-May-04 09:49:17 2021-May-04 09:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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