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JPL Small-Body Database Browser
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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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151223721080228 4.1223e-08  
a 2.63503169579381 9.0131e-09 au
q 2.331680596394201 1.0994e-07 au
i 10.00526966988252 4.8895e-06 deg
node 158.0715708111969 1.973e-05 deg
peri 153.5841615174793 2.67e-05 deg
M 330.6115378520691 1.8292e-05 deg
tp 2459128.041509330252
(2020-Oct-05.54150933)
7.9565e-05 TDB
period 1562.345900502433
4.28
8.016e-06
2.195e-08
d
yr
n .2304227251367497 1.1822e-09 deg/d
Q 2.938382795193419 1.0051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2312  
   data-arc span      23779 days (65.10 yr)  
   first obs. used      1955-03-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:31:06  

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. 2019-August); 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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