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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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746672658097251 3.6146e-08  
a 2.552704083448218 6.992e-09 au
q 2.106830240770997 9.3584e-08 au
i 6.065696775191259 2.9373e-06 deg
node 152.2049656170908 3.843e-05 deg
peri 51.96567432878812 3.9463e-05 deg
M 240.6622312549547 1.0587e-05 deg
tp 2459694.326679388536
(2022-Apr-24.82667939)
4.4494e-05 TDB
period 1489.701093370359
4.08
6.1206e-06
1.676e-08
d
yr
n .2416592171423609 9.9288e-10 deg/d
Q 2.998577926125439 8.2133e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3307  
   data-arc span      39253 days (107.47 yr)  
   first obs. used      1913-09-24  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 10:32:00  

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

[ 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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