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JPL Small-Body Database Browser
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66170 (1998 VJ30)
Classification: Main-belt Asteroid          SPK-ID: 2066170
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464835705161119 5.3365e-08  
a 3.165598169234974 2.6163e-08 au
q 2.701890046586168 1.6605e-07 au
i 12.2071212367149 5.9685e-06 deg
node 75.74704447263298 2.2409e-05 deg
peri 334.8947781998122 2.8559e-05 deg
M 297.349719912829 1.6298e-05 deg
tp 2459358.516153440293
(2021-May-24.01615344)
9.368e-05 TDB
period 2057.226481017724
5.63
2.5504e-05
6.983e-08
d
yr
n .174992886452592 2.1694e-09 deg/d
Q 3.62930629188378 2.9995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      7218 days (19.76 yr)  
   first obs. used      1998-10-19  
   last obs. used      2018-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:09:43  

Additional Information
 Earth MOID = 1.71886 au 
 Jupiter MOID = 1.73985 au 
 T_jup = 3.152 
[ 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 13.7   n/a MPO449420  
diameter diameter 15.227 km 4.826 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.033   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

66170 (1998 VJ30)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ 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
1901-Aug-17 11:37 00:04 Jupiter 1.87758723914301 1.87758575841319 1.8775887198898 3.44353448282749 3.30993716321749 2415613.984276276 3.65858937499045 307.503583263116 14.5827386041246 77.0557173282178 2717453.47518907 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
1912-Apr-17 15:42 00:03 Jupiter 1.74649005058578 1.74648952493481 1.74649057623724 3.22080444660815 3.06653062823518 2419510.154042490 3.03611183304603 276.008381348662 24.438742062822 89.2754271367693 2146397.99787279 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
1922-Dec-19 20:43 00:03 Jupiter 1.90414029810182 1.90413912681697 1.90414146939771 2.82128895624728 2.65894855102353 2423408.362964446 2.81290180983977 362.52045872271 40.2356797134432 81.893800353628 2193076.83414921 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
2008-Feb-12 04:45 < 00:01 Jupiter 1.81115273147478 1.81115218908099 1.81115327386908 3.31249038251572 3.16816220252785 2454508.698261557 0.372641671091382 79.8107742377077 12.3408530197589 74.9083009059448 2469531.08797506 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
2018-Oct-19 06:40 < 00:01 Jupiter 1.75496225439162 1.75496169150854 1.75496281727569 3.16390947643128 3.00749639897594 2458410.777970509 0.402681961193997 163.76811923312 18.9186296516715 83.7590547459349 2301299.8352721 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
2029-Jun-15 14:38 < 00:01 Jupiter 1.97510408366138 1.97510330212072 1.97510486520417 2.8373374310155 2.68193672164032 2462303.109989387 0.786881719627634 286.171892544453 29.1667108255159 85.8702260471518 2249473.73929422 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
2114-Aug-08 16:41 00:03 Jupiter 1.7620340387813 1.76203320018602 1.76203487739341 3.23504662049211 3.08287400991747 2493402.194853801 3.21366600592269 327.960342450262 15.76607949013 83.5529204563832 2278159.03548435 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09
2125-Apr-16 18:41 00:04 Jupiter 1.7897233765823 1.78972208415041 1.78972466901428 3.13458774475936 2.97978190150744 2497306.278152203 3.5434435267864 203.669744444388 66.6566758489765 -89.6439977492337 2324417.41595644 T 21 CATAB v2.0e-lin.ifort 2019-Jul-13 06:09:52 2019-Jul-13 06:09

Alternate Designations
 1998 VJ30 = 2000 ET166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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