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2700 Baikonur (1976 YP7)
Classification: Main-belt Asteroid          SPK-ID: 2002700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04285443648121304 2.1533e-08  
a 2.90607522559831 1.0253e-08 au
q 2.78153700943328 6.658e-08 au
i 2.406101898452804 1.03e-06 deg
node 171.2432217555657 1.5005e-05 deg
peri 277.4364743928878 1.7603e-05 deg
M 318.1497045547146 1.4606e-05 deg
tp 2459410.855916968726
(2021-Jul-15.35591697)
7.3469e-05 TDB
period 1809.500489853113
4.95
9.5761e-06
2.622e-08
d
yr
n .1989499323259223 1.0529e-09 deg/d
Q 3.030613441763339 1.0692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3551  
   data-arc span      30341 days (83.07 yr)  
   first obs. used      1938-02-23  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43156  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:27:16  

Additional Information
 Earth MOID = 1.79897 au 
 Jupiter MOID = 2.05136 au 
 T_jup = 3.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.07   n/a MPCxxxxx  
diameter diameter 11.678 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.566 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.187   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2700 Baikonur (1976 YP7)          Discovered 1976-Dec-20 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 YP7 = 1938 DU1 = 1951 XZ = 1973 FS1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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