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85796 (1998 VD43)
Classification: Main-belt Asteroid          SPK-ID: 2085796
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440519902647375 5.2359e-08  
a 3.13132168298055 2.9484e-08 au
q 2.680248562388075 1.6662e-07 au
i 1.971016825886895 5.2053e-06 deg
node 66.16882746465556 0.00017241 deg
peri 264.2477481409509 0.00017331 deg
M 18.77072175304316 1.8504e-05 deg
tp 2458894.971825359615
(2020-Feb-15.47182536)
0.00010359 TDB
period 2023.904214784902
5.54
2.8585e-05
7.826e-08
d
yr
n .1778740304853114 2.5122e-09 deg/d
Q 3.582394803573026 3.3731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      8045 days (22.03 yr)  
   first obs. used      1996-04-13  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57968  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:06:46  

Additional Information
 Earth MOID = 1.67033 au 
 Jupiter MOID = 1.76841 au 
 T_jup = 3.196 
[ 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 15.5   n/a MPO439616  
diameter diameter 4.495 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85796 (1998 VD43)          Discovered 1998-Nov-15 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1956-Jun-12 03:06 00:03 Jupiter 1.83800466663865 1.83800390988098 1.83800542339683 2.12353135532 1.89412493914641 2435636.629148351 2.53315531911091 121.237779881314 7.33521003420643 -84.7059051425801 1928536.24391977 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
1966-Oct-12 03:18 00:02 Jupiter 1.7969460760555 1.79694560312533 1.79694654898547 2.28510648368424 2.06856859805753 2439410.637303404 2.04276116589643 68.1251954948078 8.70956925944445 -83.0929461039767 2102624.70340516 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
1977-Feb-09 07:17 00:02 Jupiter 1.97502048975903 1.97501989826815 1.97502108124991 3.61145006222155 3.49067846281238 2443183.803404334 1.50799341419974 59.0723999995266 20.3860147000683 -81.1279274402988 2407252.72051279 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
2039-Oct-29 23:18 00:01 Jupiter 1.86566466514897 1.86566409759209 1.86566523270553 2.19595561218326 1.9784361294317 2466091.470676081 1.27044509440362 83.4296287352126 5.32775968537114 -88.8510420399791 2024997.97228143 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
2050-Mar-01 23:57 00:02 Jupiter 1.78733206953098 1.78733156859964 1.78733257046213 2.16742815906525 1.93647573721234 2469867.497596184 1.82634515116165 76.0324243102398 5.12081664619413 -84.9171994968936 2168147.57329623 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
2060-Jun-29 03:10 00:02 Jupiter 1.93988128017317 1.93988039535523 1.93988216499101 3.32986342788693 3.19604723358654 2473639.632075173 2.29863932958337 61.7694397712038 25.153539352817 -73.5505277616604 1584770.92671031 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
2123-Mar-17 09:45 00:05 Jupiter 1.90209035942066 1.90208901269443 1.90209170615229 2.30814163444239 2.10639384018716 2496544.906262014 5.00584543057207 214.951254090376 9.10444745674639 -84.8497640157638 1807146.7578009 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
2133-Jul-22 04:58 00:06 Jupiter 1.7954556421649 1.79545515937732 1.79545612495268 2.11257999809903 1.87602667169371 2500324.706687992 5.62978082006905 193.403879632057 7.86497381588938 -82.0331870099929 2271938.45048313 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29
2143-Nov-19 19:01 00:06 Jupiter 1.91511421338415 1.9151125335114 1.91511589325581 3.08200229647916 2.93499098752316 2504097.292246376 6.11975976920349 67.9526235166462 34.378186121569 -61.3905422863407 725416.732011495 T 17 CATAB v2.0e-lin.ifort 2018-Oct-04 03:06:50 2018-Dec-17 17:29

Alternate Designations
 1998 VD43 = 2000 AX220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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