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232 Russia (A883 BA)
Classification: Main-belt Asteroid          SPK-ID: 2000232
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746672706445515 3.6517e-08  
a 2.552704086912491 7.0255e-09 au
q 2.106830231288294 9.4449e-08 au
i 6.065697109644294 3.0017e-06 deg
node 152.2049655004267 3.8689e-05 deg
peri 51.96567441647098 3.972e-05 deg
M 240.6622302940038 1.0589e-05 deg
tp 2459694.326684370265
(2022-Apr-24.82668437)
4.45e-05 TDB
period 1489.701096402867
4.08
6.1498e-06
1.684e-08
d
yr
n .2416592166504276 9.9763e-10 deg/d
Q 2.998577942536688 8.2526e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3203  
   data-arc span      39198 days (107.32 yr)  
   first obs. used      1913-09-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:44:37  

Additional Information
 Earth MOID = 1.10937 au 
 Jupiter MOID = 1.97009 au 
 T_jup = 3.410 
[ 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 10.45   n/a E2021B10 IRAS observations used: 19
diameter diameter 54.730 km 0.957 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.905 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Torno, S.; Oliver, R.L.; Ditteon, R. (2008) Minor Planet Bull. 35, 54-55.]
[Ruthroff, J.C. (2009) Minor Planet Bull. 36, 121-122.]
[Pilcher, F. (2014) Minor Planet Bull. 41, 205.]
[Stephens, R.D. (2014) Minor Planet Bull. 41, 226-230.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Galdies, C.; Brincat, S.M.; Grech, W. (2019) Minor Planet Bull. 46, 61-62.]
geometric albedo albedo 0.031   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
B-V BV 0.709   0.016 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=6.46, mean=7.20, max.=7.70) deg.
U-B UB 0.366   0.033 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=6.46, mean=7.20, max.=7.70) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

232 Russia (A883 BA)          Discovered 1883-Jan-31 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
1987-Jul-31 16:29 < 00:01 Jupiter 1.95732081134757 1.95732053351504 1.95732108918011 2.20483963984486 1.99895624729403 2447008.186994535 0.33102685405459 40.0704094931196 14.6389693450019 73.8127238229326 2795044.54215327 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:44:46 2021-Feb-24 00:44
2118-Mar-09 13:59 00:01 Jupiter 1.95912495271102 1.95912466764737 1.95912523777477 2.14989366787388 1.93838800250758 2494711.082400216 1.1030570435099 83.3692332922809 17.3045200946161 81.8924487893469 2737681.57270717 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:44:46 2021-Feb-24 00:44

Alternate Designations
 A883 BA = 1929 QA = 1954 SV = 1970 SN1 = A921 UA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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