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231 Vindobona (A882 RB)
Classification: Main-belt Asteroid          SPK-ID: 2000231
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516514407766967 3.5005e-08  
a 2.922758857809466 1.2053e-08 au
q 2.479518265979808 1.0416e-07 au
i 5.101843505707453 4.6018e-06 deg
node 350.4983449657383 4.258e-05 deg
peri 269.017311980321 4.5332e-05 deg
M 288.2022146471967 1.7212e-05 deg
tp 2459364.495867050005
(2021-May-29.99586705)
8.7867e-05 TDB
period 1825.105210336204
5.00
1.1289e-05
3.091e-08
d
yr
n .1972489026721283 1.2201e-09 deg/d
Q 3.365999449639124 1.388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2816  
   data-arc span      49479 days (135.47 yr)  
   first obs. used      1885-01-22  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:31:56  

Additional Information
 Earth MOID = 1.47102 au 
 Jupiter MOID = 1.74333 au 
 T_jup = 3.256 
[ 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 9.6   n/a MPO337242  
diameter diameter 73.545 km 1.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 14.245 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2002) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pilcher, F. (2013) Minor Planet Bull. 40, 85-87.]
[Behrend, R. (2014) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.068   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

231 Vindobona (A882 RB)          Discovered 1882-Sep-10 by Palisa, J. at Vienna
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
1927-Nov-16 12:09 00:02 Jupiter 1.97188603789686 1.97188509605577 1.97188697973906 3.39133430077248 3.26221542628649 2425201.006573399 1.60547071074935 104.524199241111 21.0925573862725 -74.8018081649147 2642965.27389805 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32
1954-Jan-31 21:12 00:01 Jupiter 1.79715595817209 1.79715540784206 1.79715650850161 1.72249270737792 1.42279851985466 2434774.383508448 1.19492666250743 60.5173074694529 44.6504744169748 -70.6233505016869 1847904.13586477 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32
1988-May-13 23:39 < 00:01 Jupiter 1.74555259466659 1.74555219259924 1.74555299673433 1.89467923080201 1.6184304963098 2447295.485161616 0.509558316891397 71.6950513941727 33.7002115548277 88.8139232679033 2316256.12020374 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32
2048-Nov-16 13:56 < 00:01 Jupiter 1.76900922360063 1.76900878655736 1.76900966064351 1.63143782231725 1.3053603868477 2469397.080492334 0.738088127877764 67.682054944523 58.9433580828126 -59.6317925625462 2047520.16622491 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32
2083-Mar-02 02:26 00:01 Jupiter 1.77009198333871 1.7700914752248 1.77009249145342 2.02266585502292 1.77035005236884 2481920.601556355 1.42905448853274 89.9605860403077 28.3773139595092 80.7498542483415 2223215.12594677 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32
2143-Sep-06 11:25 00:03 Jupiter 1.75703341718443 1.75703275322972 1.75703408113823 1.59593434078209 1.25811593328322 2504022.975930969 2.6164211362567 95.7527615935563 70.0626453058722 12.7570912914004 1417302.0348644 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32
2177-Dec-18 07:14 00:03 Jupiter 1.79914625923873 1.79914518627661 1.79914733220556 2.17599176962309 1.94765434810889 2516544.801610008 3.31590375238771 186.41134979345 21.1702307695179 80.4473524261942 2223208.20165259 T 37 CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:04 2020-Nov-13 04:32

Alternate Designations
 A882 RB = 1962 UJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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