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91982 (1999 VC102)
Classification: Main-belt Asteroid          SPK-ID: 2091982
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657745611205266 6.0714e-08  
a 3.14869713962911 2.7755e-08 au
q 2.626723253205637 2.0112e-07 au
i 1.154624251667951 6.0123e-06 deg
node 156.3740481926757 0.00024631 deg
peri 207.1519467643234 0.00024672 deg
M 285.1981039643256 1.7759e-05 deg
tp 2459424.538087216284
(2021-Jul-29.03808722)		 0.00010462 TDB
period 2040.773289022767
5.59		 2.6983e-05
7.388e-08		 d
yr
n .1764037200684783 2.3324e-09 deg/d
Q 3.670671026052584 3.2356e-08 au
   Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      9367 days (25.65 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:40:50  

Additional Information
 Earth MOID = 1.62451 au 
 Jupiter MOID = 1.78746 au 
 T_jup = 3.187 
[ 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 15.6   n/a MPO436415  
diameter diameter 4.716 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91982 (1999 VC102)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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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
1946-Sep-03 21:12 00:03 Jupiter 1.89613430943478 1.89613351504876 1.89613510382146 2.31481591806384 2.11304338726058 2432067.383631349 2.80937467584575 110.429052988112 6.12362070135392 -86.2825628814381 1950678.65019064 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
1957-Mar-22 03:32 00:02 Jupiter 1.81741766017105 1.81741707811732 1.81741824222466 1.98778656804069 1.73757846335733 2435919.647364251 2.28634465222866 133.375899982118 14.7413973063875 -84.7659964203526 1905205.17306107 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
1967-Oct-04 08:28 00:02 Jupiter 1.89883701210801 1.8988362882791 1.89883773593693 2.49628744869737 2.31069303349779 2439767.852593800 1.79084285610104 79.1059577581936 7.51267589813722 86.7051917685559 1831916.74325887 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
2041-Nov-24 17:38 00:01 Jupiter 1.91323447716719 1.91323398434633 1.91323496998794 2.41983794108301 2.22939016863193 2466848.234577103 1.15058245282564 59.9392245035001 7.21285461842219 89.9950363954818 2237486.24387418 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
2052-Jun-11 11:32 00:02 Jupiter 1.81643211450771 1.81643153070654 1.81643269830846 1.9790926311989 1.7274794871559 2470699.980208436 1.66485425642455 94.8477460293806 18.0724557775598 89.5152366614358 1755752.93501541 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
2062-Dec-25 18:38 00:02 Jupiter 1.88372411669013 1.88372355534902 1.88372467803136 2.37204847518278 2.17423725328471 2474549.276169451 2.20702783284615 99.2400255052279 5.36075652280958 88.9306838413518 2229439.75950812 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
2137-Feb-16 22:57 00:05 Jupiter 1.93229093275044 1.93228977361688 1.93229209188554 2.54846194897823 2.37022265248392 2501630.456164114 5.09965830136282 132.369406847504 9.44195798581941 -85.2093713635977 1735952.51863881 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
2147-Sep-04 17:44 00:06 Jupiter 1.82244885720664 1.82244820181224 1.82244951260301 2.00004474782593 1.75232295666097 2505482.239025638 5.59646030899943 248.721381431554 16.7738559886628 87.6582508503548 1772867.70815596 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41
2158-Mar-22 05:09 00:06 Jupiter 1.86929321258675 1.86929216595057 1.86929425923341 2.2594135930007 2.049073162014 2509333.714411227 6.17597913063002 279.759476294874 4.1365743364761 -89.3440956366793 2095433.2981619 T 13 CATAB v2.0f-lin.ifort 2020-Feb-23 22:41:04 2020-Feb-23 22:41

Alternate Designations
 1999 VC102 = 1993 SE13 
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