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1890 Konoshenkova (1968 CD)
Classification: Outer Main-belt Asteroid          SPK-ID: 2001890
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385086856751642 3.0968e-08  
a 3.209317130801124 1.4093e-08 au
q 2.764798833099071 9.8145e-08 au
i 9.88315495305058 3.8235e-06 deg
node 70.35408070910728 2.0303e-05 deg
peri 15.87333513128408 2.4707e-05 deg
M 154.6842692506735 1.5119e-05 deg
tp 2458494.179077682347
(2019-Jan-10.67907768)
8.5427e-05 TDB
period 2099.990733433552
5.75
1.3832e-05
3.787e-08
d
yr
n .1714293278863133 1.1292e-09 deg/d
Q 3.653835428503176 1.6045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2913  
   data-arc span      26190 days (71.70 yr)  
   first obs. used      1949-11-25  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 08:09:23  

Additional Information
 Earth MOID = 1.78239 au 
 Jupiter MOID = 1.61437 au 
 T_jup = 3.154 
[ 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 11.85   n/a MPO614063  
diameter diameter 25.68 km 1.3 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 11
geometric albedo albedo 0.1283   0.014 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 11

1890 Konoshenkova (1968 CD)          Discovered 1968-Feb-06 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
2058-Mar-16 06:15 < 00:01 Jupiter 1.91486154857906 1.91486114878655 1.91486194837168 3.53017712062992 3.4025678143569 2472803.760558084 0.9810087099559 75.4193171374781 15.0535103965184 87.012820172781 3781047.9132221 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2069-Jul-14 14:37 00:01 Jupiter 1.83827203194556 1.83827161820273 1.83827244568871 2.82328410796504 2.65506894063896 2476942.108744519 1.29568234212759 80.9387767218406 14.1448705875221 87.8961268944817 3710934.35036985 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2080-Dec-02 17:23 00:02 Jupiter 1.78201912742255 1.78201871387647 1.78201954096923 2.42091969783162 2.21590158584891 2481101.224291638 1.62842818199655 90.5602766017987 14.5400323143375 86.3254217170291 4286213.27771065 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2092-May-15 14:17 00:02 Jupiter 1.74606169511986 1.74606130906541 1.74606208117501 2.32415626869736 2.10511121262425 2485283.094832190 1.98335703575099 107.638354930177 12.484697180642 81.2363131565664 4683123.81424238 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2103-Nov-16 08:11 00:02 Jupiter 1.73215448733024 1.73215414452358 1.73215483013718 2.4174965022349 2.20596702859626 2489483.841100640 2.38614862857867 126.257707760185 11.0403405979608 80.4449899247339 4130001.10769435 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2115-May-31 00:53 00:03 Jupiter 1.73211929757475 1.73211893525811 1.73211965989159 2.5827014122705 2.38585999355471 2493697.536480114 2.87430163061475 147.633217951745 11.5073285438736 84.2198969730433 3651215.30200676 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2126-Dec-16 10:37 00:03 Jupiter 1.74649736815151 1.74649679104641 1.74649794525958 2.78273061668222 2.60261840557322 2497914.942450075 3.46602300675398 169.30010359829 13.827955026829 -89.7417668229593 3385216.01465752 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2138-Jul-02 02:00 00:04 Jupiter 1.78325792641667 1.78325694728517 1.78325890555323 3.01205084562707 2.84999619992829 2502130.583001751 4.15730698175084 182.829486202359 17.9047220491666 -82.4010428132121 3216841.05558769 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2150-Jan-06 10:37 00:05 Jupiter 1.84316193178351 1.84316041525189 1.84316344831942 3.2745292589473 3.13104529505733 2506336.942202057 4.92404318860548 175.460710733635 24.6708847724187 -72.1574334609138 2918572.59567362 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09
2161-Jun-30 18:07 00:06 Jupiter 1.92966317812132 1.92966106369117 1.92966529255266 3.57359129802524 3.44857333120744 2510530.254908066 5.72184276881498 137.467685751693 38.0973979984991 -51.0690044651327 2042552.0069979 T 41 CATAB v2.0g-lin.ifort 2021-Aug-25 08:09:51 2021-Aug-25 08:09

Alternate Designations
 1968 CD = 1966 UW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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