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3517 Tatianicheva (1976 SE1)
Classification: Main-belt Asteroid          SPK-ID: 2003517
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09544214764211564 1.2591e-08  
a 2.241268884786658 5.347e-09 au
q 2.02735736897917 2.901e-08 au
i 3.15356018447605 9.164e-07 deg
node 187.1179468432933 9.3099e-06 deg
peri 182.82911960 1.232e-05 deg
M 112.013902911266 8.9041e-06 deg
tp 2459015.163129055858
(2020-Jun-14.66312906)
3.0166e-05 TDB
period 1225.573522321075
3.36
4.3858e-06
1.201e-08
d
yr
n .2937400273777189 1.0512e-09 deg/d
Q 2.455180400594146 5.8573e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2672  
   data-arc span      25644 days (70.21 yr)  
   first obs. used      1951-02-10  
   last obs. used      2021-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:03:10  

Additional Information
 Earth MOID = 1.02574 au 
 Jupiter MOID = 2.92395 au 
 T_jup = 3.626 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457251.5 (2015-Aug-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09623375886506673 1.2577e-08  
q 2.025036411603454 2.8991e-08 au
tp 2457789.838836122375
(2017-Feb-05.33883612)
2.9796e-05 TDB
node 187.181985383538 9.3067e-06 deg
peri 182.79265434921 1.2265e-05 deg
i 3.154277802305025 9.1694e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2672  
   data-arc span      25644 days (70.21 yr)  
   first obs. used      1951-02-10  
   last obs. used      2021-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:03:10  

Additional Information
 Jupiter MOID = 2.92395 au 
 T_jup = 3.626 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.581753902441746E-16 -3.595389421019887E-16 -2.067353802494512E-13 1.661248889916326E-14 -6.889124531196949E-14 2.138338677067542E-15
q -3.595389421019887E-16 8.404510280705494E-16 4.550881716613925E-13 -3.664202959525475E-14 1.490939631179066E-13 -4.701444878191904E-15
tp -2.067353802494512E-13 4.550881716613925E-13 8.878255991757958E-10 -6.880936022830276E-12 2.413935302148341E-10 -1.213755292857912E-12
node 1.661248889916326E-14 -3.664202959525475E-14 -6.880936022830276E-12 8.661388243494888E-11 -8.711645448748413E-11 3.632518108509856E-12
peri -6.889124531196949E-14 1.490939631179066E-13 2.413935302148341E-10 -8.711645448748413E-11 1.504377263856824E-10 -3.766288568038744E-12
i 2.138338677067542E-15 -4.701444878191904E-15 -1.213755292857912E-12 3.632518108509856E-12 -3.766288568038744E-12 8.407871555539071E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.73   n/a MPCxxxxx  

3517 Tatianicheva (1976 SE1)          Discovered 1976-Sep-24 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 SE1 = 1976 QD1 = 1982 JJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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