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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148702926043027 4.2091e-08  
a 2.633259076505265 9.4477e-09 au
q 2.330775835884169 1.1187e-07 au
i 10.00540596915567 5.0806e-06 deg
node 158.0978548186779 2.0319e-05 deg
peri 153.8840474991678 2.7493e-05 deg
M 238.0550578692542 1.8714e-05 deg
tp 2459129.188790952368
(2020-Oct-06.68879095)
8.1831e-05 TDB
period 1560.7696507723
4.27
8.3997e-06
2.3e-08
d
yr
n .2306554332485033 1.2413e-09 deg/d
Q 2.935742317126361 1.0533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2156  
   data-arc span      23428 days (64.14 yr)  
   first obs. used      1955-03-21  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:27:38  

Additional Information
 Earth MOID = 1.32083 au 
 Jupiter MOID = 2.36887 au 
 T_jup = 3.368 
[ 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 11.98   n/a PDS3 (MPC 17263)  
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. 2019-January); 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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