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1833 Shmakova (1969 PN)
Classification: Main-belt Asteroid          SPK-ID: 2001833
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151223690053251 4.0393e-08  
a 2.635031694290394 8.4154e-09 au
q 2.331680603239568 1.0829e-07 au
i 10.00527095823641 4.5541e-06 deg
node 158.0715750563434 1.9031e-05 deg
peri 153.5841542297274 2.5267e-05 deg
M 330.6115417796378 1.6163e-05 deg
tp 2459128.041492176041
(2020-Oct-05.54149218)
7.0223e-05 TDB
period 1562.34589916534
4.28
7.4844e-06
2.049e-08
d
yr
n .2304227253339511 1.1038e-09 deg/d
Q 2.93838278534122 9.3842e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2570  
   data-arc span      23982 days (65.66 yr)  
   first obs. used      1955-03-21  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45104  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:02:58  

Additional Information
 Earth MOID = 1.32264 au 
 Jupiter MOID = 2.36733 au 
 T_jup = 3.367 
[ 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 11.8   n/a MPO473789  
diameter diameter 16.706 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.93 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Monson, A.; Kipp, S. (2004) Minor Planet Bull. 31, 71-73; Corrigendum: (2004) Minor Planet Bul. 31, 97.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.102   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1833 Shmakova (1969 PN)          Discovered 1969-Aug-11 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1969 PN = 1935 SM1 = 1959 EB = 1965 US 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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