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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465496800777384 4.1194e-08  
a 3.164971303480741 1.9937e-08 au
q 2.701145771500415 1.3746e-07 au
i 12.20688444749447 4.1156e-06 deg
node 75.74215439912012 2.2133e-05 deg
peri 335.0623805704894 2.8336e-05 deg
M 6.533446017785809 1.5297e-05 deg
tp 2459359.175594571631
(2021-May-24.67559457)
8.7428e-05 TDB
period 2056.615439636937
5.63
1.9433e-05
5.32e-08
d
yr
n .1750448786203571 1.654e-09 deg/d
Q 3.628796835461066 2.2859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1272  
   data-arc span      8152 days (22.32 yr)  
   first obs. used      1998-10-19  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:43:44  

Additional Information
 Earth MOID = 1.71765 au 
 Jupiter MOID = 1.74145 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 13.77   n/a E2021B10  
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 11:38 00:03 Jupiter 1.87758717810616 1.87758596142882 1.87758839479609 3.44353247236645 3.30993506793145 2415613.984420940 3.16773935033568 265.312908843925 13.8637432233147 77.5437534028984 3542297.96298784 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
1912-Apr-17 15:42 00:03 Jupiter 1.74648999003871 1.74648956476411 1.7464904153141 3.22080214574183 3.0665282070055 2419510.154163742 2.62968092658042 206.576476807372 20.2951567527162 -88.2426222186367 3225287.20047616 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
1922-Dec-19 20:43 00:02 Jupiter 1.90414001757879 1.90413887883289 1.90414115633756 2.82128766833391 2.65894716075504 2423408.363131343 2.44340353650377 320.501183450304 29.3180639588196 80.2597665836177 2727771.15067685 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
2008-Feb-12 04:45 < 00:01 Jupiter 1.81115263977876 1.81115214541123 1.81115313414691 3.31248819670834 3.16815991048609 2454508.698251346 0.369038846163783 76.1210541869008 10.675977718826 75.0544946255939 3270245.33480393 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
2018-Oct-19 06:40 < 00:01 Jupiter 1.75496227410052 1.75496189590481 1.75496265229693 3.1639071179618 3.00749392053651 2458410.777813255 0.336017599540199 120.692477182227 13.4569641655678 84.5712582731008 3076918.15620382 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
2029-Jun-15 14:38 < 00:01 Jupiter 1.97510412435301 1.97510354224792 1.9751047064599 2.83733612947159 2.68193534885814 2462303.109685042 0.639127752678662 208.901878554634 22.4198817054223 84.7546258525515 2924143.62877618 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
2114-Aug-08 16:40 00:03 Jupiter 1.76203378041982 1.76203294627657 1.76203461457849 3.23504434804717 3.08287160330123 2493402.194249589 2.68283758866831 288.764518049367 10.9711199664237 82.5457623496056 3269049.56659769 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43
2125-Apr-16 18:40 00:03 Jupiter 1.78972366519818 1.78972279670871 1.78972453368847 3.13458527961353 2.97977933478241 2497306.277453705 2.95757305828114 160.513802888597 44.9935261141089 -84.2152810197113 3208895.25730707 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 10:43:47 2021-Jul-09 10:43

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