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173923 (2001 VN70)
Classification: Main-belt Asteroid          SPK-ID: 2173923
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02663031226160151 5.803e-08  
a 3.021554319009018 3.2074e-08 au
q 2.941089383978417 1.7111e-07 au
i 9.497952003004773 8.0486e-06 deg
node 34.12236513230478 3.8582e-05 deg
peri 55.54225597145656 0.00018905 deg
M 165.6296295409918 0.00018323 deg
tp 2458117.868209690287
(2017-Dec-30.36820969)
0.00097363 TDB
period 1918.421513059396
5.25
3.0546e-05
8.363e-08
d
yr
n .1876542759499664 2.988e-09 deg/d
Q 3.102019254039619 3.2928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      10403 days (28.48 yr)  
   first obs. used      1990-10-19  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:49:25  

Additional Information
 Earth MOID = 1.96689 au 
 Jupiter MOID = 1.95711 au 
 T_jup = 3.225 
[ 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 15.2   n/a MPO475471  

173923 (2001 VN70)          Discovered 2001-Nov-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1927-Apr-12 16:21 00:04 Jupiter 1.98735308793712 1.98735220240394 1.98735397347176 3.85631700270624 3.7441645416914 2424983.181252148 4.09199562847077 211.258656541995 34.9541759229925 -82.8840775354114 1811369.16333677 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 10:49:27 2019-Jul-13 10:49
2059-Feb-27 01:49 00:02 Jupiter 1.9832905904882 1.98328970858242 1.98329147239399 4.42243426867972 4.32478509301082 2473151.575562723 2.21267567513146 108.212284606712 37.6402632236386 -82.6052582469409 1881304.55747286 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 10:49:27 2019-Jul-13 10:49
2106-Mar-28 21:02 00:04 Jupiter 1.95871178775236 1.95871091251946 1.95871266298526 4.32220783582837 4.22097186024839 2490347.376537442 4.41061415731602 195.346753762278 38.6016578055027 89.6369628774925 1813324.7747141 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 10:49:27 2019-Jul-13 10:49
2153-Apr-27 01:39 00:07 Jupiter 1.94724171890202 1.94724089283967 1.94724254496604 4.18774388164127 4.08255155494602 2507543.569043834 6.67188089048423 386.703775688007 34.7853838172644 -87.6529523885976 1814175.04139156 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 10:49:27 2019-Jul-13 10:49
2200-May-24 22:58 00:09 Jupiter 1.95276106751004 1.9527597698154 1.95276236524052 4.02700747098185 3.91781526728015 2524737.456682845 9.02510076799573 536.622083003338 34.3040140944106 -83.4112000859638 1836643.88938774 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 10:49:27 2019-Jul-13 10:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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