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2776 Baikal (1976 SZ7)
Classification: Main-belt Asteroid          SPK-ID: 2002776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1750494570355443 3.6556e-08  
a 2.367909103801116 6.8617e-09 au
q 1.953407900871208 8.6279e-08 au
i 4.786599146546926 3.5885e-06 deg
node 187.5007550306 4.5118e-05 deg
peri 321.1241917685125 4.5979e-05 deg
M 114.0689355371221 9.501e-06 deg
tp 2458178.792955539913
(2018-Mar-01.29295554)
3.4672e-05 TDB
period 1330.901663023105
3.64
5.785e-06
1.584e-08
d
yr
n .2704933129186045 1.1758e-09 deg/d
Q 2.782410306731023 8.0629e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2385  
   data-arc span      27318 days (74.79 yr)  
   first obs. used      1945-01-15  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:19:39  

Additional Information
 Earth MOID = .967634 au 
 Jupiter MOID = 2.23097 au 
 T_jup = 3.521 
[ 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 12.8   n/a MPO384776  
diameter diameter 19.441 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2776 Baikal (1976 SZ7)          Discovered 1976-Sep-25 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 SZ7 = 1938 EE1 = 1945 AC = 1949 GB = 1949 HH1 = 1951 WJ1 = 1962 YB = 1967 EA = 1971 KS = 1980 VE2 = 1982 HH1 = 1982 KE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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