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97173 (1999 VJ197)
Classification: Main-belt Asteroid          SPK-ID: 2097173
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042639335053924 3.8057e-08  
a 2.833523714103069 1.7876e-08 au
q 2.254737014579567 1.1048e-07 au
i 10.08094511897184 4.2059e-06 deg
node 87.26753006521859 3.2916e-05 deg
peri 337.6710527375258 3.6466e-05 deg
M 90.45748456846866 1.5303e-05 deg
tp 2458562.745408132039
(2019-Mar-20.24540813)
7.2733e-05 TDB
period 1742.162672599882
4.77
1.6487e-05
4.514e-08
d
yr
n .2066397160620834 1.9555e-09 deg/d
Q 3.412310413626571 2.1528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      7506 days (20.55 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49051  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:29:39  

Additional Information
 Earth MOID = 1.27224 au 
 Jupiter MOID = 1.91073 au 
 T_jup = 3.259 
[ 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 14.9   n/a MPO381871  
diameter diameter 6.884 km 0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97173 (1999 VJ197)          Discovered 1999-Nov-03 by LONEOS at Anderson Mesa
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
1959-Jun-27 11:12 00:02 Jupiter 1.98218099048443 1.98218028310304 1.98218169786615 2.5885447911182 2.41783523595454 2436746.966462540 1.69936045616599 138.2255238972 32.1551877153117 82.2895757720527 2730541.45508157 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
1983-Jul-04 20:56 < 00:01 Jupiter 1.94390265331544 1.94390225336761 1.94390305326327 2.64879573241196 2.47884102992122 2445520.371935016 0.993115737801402 121.717505501703 19.671093110248 86.6317494723838 2973554.61871046 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
2007-Jul-05 09:21 < 00:01 Jupiter 1.91902309178261 1.91902278261192 1.91902340095352 2.70091064190241 2.53222313764526 2454286.889778770 0.391116533012719 110.844420309298 11.9412426750031 84.9287725062032 3056183.83364352 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
2031-Jul-04 05:29 < 00:01 Jupiter 1.90963761037952 1.90963729079264 1.90963792996673 2.74835917862721 2.5819324721447 2463051.728352590 0.489498305233832 107.664866196775 11.1243958341799 84.214359798848 3005957.18651921 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
2055-Jul-02 17:57 00:01 Jupiter 1.92510467240093 1.92510428740611 1.92510505739683 2.80784972304793 2.64651554370696 2471816.248246217 1.11669078050925 134.302993272912 12.0616368429042 84.5281357633527 2806515.54399637 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
2079-Jul-05 20:33 00:02 Jupiter 1.944688295256 1.94468769841496 1.94468889210102 2.85605624573518 2.699248666796 2480585.356350197 1.83017355165782 181.889486083722 12.6032804502017 82.8478660667326 2597919.11478689 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
2103-Jul-17 16:15 00:03 Jupiter 1.99535811089997 1.99535710968626 1.99535911212105 2.95148934884932 2.8039786723384 2489362.177213557 2.60654818467031 222.410678665684 13.8176550867381 79.6813757749675 2428455.51165915 T 25 CATAB v2.0f-lin.ifort 2020-May-20 17:29:58 2020-May-20 17:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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