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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272970242909965 3.5373e-08  
a 2.988431075928653 1.7361e-08 au
q 2.608012692664194 9.8608e-08 au
i 13.50070297518271 5.1126e-06 deg
node 33.5630131592061 1.4652e-05 deg
peri 82.9095353228727 2.5158e-05 deg
M 187.9713221907007 2.0685e-05 deg
tp 2460102.199114824234
(2023-Jun-06.69911482)
0.00011111 TDB
period 1886.962601064512
5.17
1.6443e-05
4.502e-08
d
yr
n .190782795481431 1.6625e-09 deg/d
Q 3.368849459193112 1.9571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1944  
   data-arc span      14622 days (40.03 yr)  
   first obs. used      1980-10-05  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44161  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 20:43:34  

Additional Information
 Earth MOID = 1.66657 au 
 Jupiter MOID = 1.87306 au 
 T_jup = 3.203 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456681.5 (2014-Jan-24.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299601136086266 3.5648e-08  
q 2.593367699013776 1.0009e-07 au
tp 2456328.936067068059
(2013-Feb-05.43606707)
9.9476e-05 TDB
node 33.82760325151552 1.4622e-05 deg
peri 81.27449878943395 2.4753e-05 deg
i 13.5331138866423 5.1195e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1944  
   data-arc span      14622 days (40.03 yr)  
   first obs. used      1980-10-05  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44161  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 20:43:34  

Additional Information
 Jupiter MOID = 1.87306 au 
 T_jup = 3.203 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.27075891606486E-15 -3.539074199406473E-15 -2.255736767605271E-14 2.063241613948513E-15 -3.125556591979988E-14 -2.729771775655266E-15
q -3.539074199406473E-15 1.001790498560266E-14 2.794883598510493E-13 -6.515303283863015E-15 1.376755078731373E-13 7.992346204894023E-15
tp -2.255736767605271E-14 2.794883598510493E-13 9.895424643087208E-9 2.419815510397296E-12 1.993581580796491E-9 1.937536375254661E-12
node 2.063241613948513E-15 -6.515303283863015E-15 2.419815510397296E-12 2.137994702026932E-10 -2.072672142396608E-10 -4.455205595154124E-12
peri -3.125556591979988E-14 1.376755078731373E-13 1.993581580796491E-9 -2.072672142396608E-10 6.126919459875206E-10 4.811687008329441E-12
i -2.729771775655266E-15 7.992346204894023E-15 1.937536375254661E-12 -4.455205595154124E-12 4.811687008329441E-12 2.620972118119978E-11

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 1.91231651279355 1.91231593918559 1.91231708640237 2.72650470921327 2.5588997174555 2416131.700466336 3.03661789591547 282.911258990511 34.8795422771147 -78.9137001110781 1962944.79857096 T 36 CATAB v2.0f-lin.ifort 2021-Apr-12 20:43:48 2021-Apr-12 20:43
1939-Jul-02 05:00 00:02 Jupiter 1.89336776271773 1.89336721821209 1.89336830722327 4.0579097013788 3.94612535602894 2429446.708183316 1.77706695687551 234.07886155548 21.0675469257355 -89.1651433303391 1859704.04866037 T 36 CATAB v2.0f-lin.ifort 2021-Apr-12 20:43:48 2021-Apr-12 20:43
2021-Feb-17 03:14 < 00:01 Jupiter 1.95772672518411 1.95772611374613 1.95772733662198 2.08414734648381 1.86503561851274 2459262.634472652 0.382612457345495 82.7017814193718 30.5605931589856 87.3857323598719 2424863.08352262 T 36 CATAB v2.0f-lin.ifort 2021-Apr-12 20:43:48 2021-Apr-12 20:43
2057-Aug-23 10:18 00:01 Jupiter 1.87761486609905 1.87761433297942 1.87761539921911 3.4055306690046 3.27038326623279 2472598.929194396 1.21982280961086 286.309003742908 23.5677948335528 -87.3708571831652 2847696.69021434 T 36 CATAB v2.0f-lin.ifort 2021-Apr-12 20:43:48 2021-Apr-12 20:43
2094-Jan-22 10:37 00:02 Jupiter 1.90847658985043 1.90847593458254 1.90847724511918 4.50049330746687 4.40077237118087 2485899.942113437 2.00932051058852 207.49498211524 26.0206203624093 -86.8161790991715 1998505.47715688 T 36 CATAB v2.0f-lin.ifort 2021-Apr-12 20:43:48 2021-Apr-12 20:43
2175-Oct-08 07:55 00:05 Jupiter 1.90816596033917 1.90816467574689 1.90816724495986 2.73347024580911 2.56594476522237 2515742.829934230 4.54293272194273 456.827774956045 38.8987791968694 -75.6967292932857 2484341.9827787 T 36 CATAB v2.0f-lin.ifort 2021-Apr-12 20:43:48 2021-Apr-12 20:43

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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