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8573 Ivanka (1996 VQ)
Classification: Main-belt Asteroid          SPK-ID: 2008573
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272905711346108 3.4032e-08  
a 2.987174860174108 1.7773e-08 au
q 2.606935666143595 9.4777e-08 au
i 13.51172205754894 4.9948e-06 deg
node 33.36494335235258 1.46e-05 deg
peri 83.582619575382 2.4901e-05 deg
M 224.7727320113189 2.073e-05 deg
tp 2460104.855334055187
(2023-Jun-09.35533406)
0.00011061 TDB
period 1885.772921783882
5.16
1.683e-05
4.608e-08
d
yr
n .1909031547973715 1.7038e-09 deg/d
Q 3.367414054204622 2.0035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1994  
   data-arc span      14885 days (40.75 yr)  
   first obs. used      1980-10-05  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:46:17  

Additional Information
 Earth MOID = 1.66616 au 
 Jupiter MOID = 1.87059 au 
 T_jup = 3.203 
[ 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 12.63   n/a E2021B10  
diameter diameter 10.707 km 0.394 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.03312 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.169   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8573 Ivanka (1996 VQ)          Discovered 1996-Nov-04 by Klet at Klet
Reference: 19980313/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
1903-Jan-17 04:49 00:03 Jupiter 1.9123164839381 1.91231592367296 1.91231704420411 2.72650478317742 2.55889979365236 2416131.700489019 2.95794134085779 276.407458459505 33.9366034468827 -78.9380463683709 1968010.32023398 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 13:46:42 2021-Jul-09 13:46
1939-Jul-02 05:00 00:02 Jupiter 1.8933677495303 1.89336720750726 1.89336829155323 4.05790954867814 3.94612519821302 2429446.708188261 1.73461187101994 229.369643404914 20.9276794130999 -89.0748612096668 1868510.62878349 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 13:46:42 2021-Jul-09 13:46
2021-Feb-17 03:14 < 00:01 Jupiter 1.95772670102233 1.95772610686474 1.95772729517993 2.08414735171322 1.86503562149344 2459262.634468422 0.361350454240749 80.1158284409639 29.816375205882 87.0771203812251 2433242.64633641 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 13:46:42 2021-Jul-09 13:46
2057-Aug-23 10:18 00:01 Jupiter 1.8776148474003 1.87761432154664 1.87761537325449 3.40553041250028 3.2703829977548 2472598.929171335 1.16972852285491 279.608147824027 23.0706459173896 -87.3150432076015 2867783.29973122 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 13:46:42 2021-Jul-09 13:46
2094-Jan-22 10:37 00:02 Jupiter 1.90847657098062 1.90847594748357 1.90847719447844 4.50049298478202 4.40077204018687 2485899.942083050 1.93605023979814 202.535740681743 24.8042522513143 -86.9017437910007 2092547.84265721 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 13:46:42 2021-Jul-09 13:46
2175-Oct-08 07:55 00:04 Jupiter 1.90816595170328 1.90816470767288 1.90816719575993 2.73346982117121 2.56594431207776 2515742.829868249 4.38945577664606 441.098886612294 37.9084169773208 -75.7003599429823 2484611.3960772 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 13:46:42 2021-Jul-09 13:46

Alternate Designations
 1996 VQ = 1980 TQ2 = 1988 FL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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