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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748651699354406 3.9533e-08  
a 2.552175726404504 7.4592e-09 au
q 2.105889084301674 1.0126e-07 au
i 6.065833769167963 3.5342e-06 deg
node 152.2095852520557 3.8982e-05 deg
peri 52.00115009019984 4.0125e-05 deg
M 192.2816373790991 1.0549e-05 deg
tp 2459694.312948417223
(2022-Apr-24.81294842)
4.4507e-05 TDB
period 1489.238611247174
4.08
6.5288e-06
1.787e-08
d
yr
n .2417342642617326 1.0598e-09 deg/d
Q 2.998462368507334 8.7635e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2774  
   data-arc span      39029 days (106.86 yr)  
   first obs. used      1913-09-24  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:12:30  

Additional Information
 Earth MOID = 1.10923 au 
 Jupiter MOID = 1.97136 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 10.4   n/a MPO502155 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. 2019-August); 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

[ show close-approach data ]
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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