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35053 Rojyurij (1982 UA11)
Classification: Main-belt Asteroid          SPK-ID: 2035053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021537564173886 3.7926e-08  
a 2.380043115719054 6.7334e-09 au
q 1.898908459441101 8.912e-08 au
i 1.934778619432012 4.135e-06 deg
node 218.1170921855252 8.8748e-05 deg
peri 192.8330203800112 8.907e-05 deg
M 182.6699403791615 8.0794e-06 deg
tp 2460057.125788612190
(2023-Apr-22.62578861)
3.1456e-05 TDB
period 1341.144780579777
3.67
5.6913e-06
1.558e-08
d
yr
n .2684273951723333 1.1391e-09 deg/d
Q 2.861177771997006 8.0945e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1464  
   data-arc span      14109 days (38.63 yr)  
   first obs. used      1982-10-25  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50072  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:18:27  

Additional Information
 Earth MOID = .909141 au 
 Jupiter MOID = 2.51324 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457142.5 (2015-Apr-30.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007093946868885 3.779e-08  
q 1.903412039486666 8.8705e-08 au
tp 2457371.985987029414
(2015-Dec-15.48598703)
2.7744e-05 TDB
node 218.1727606487747 8.8988e-05 deg
peri 192.4529366032513 8.9313e-05 deg
i 1.929713596445304 4.1314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1464  
   data-arc span      14109 days (38.63 yr)  
   first obs. used      1982-10-25  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50072  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:18:27  

Additional Information
 Jupiter MOID = 2.51324 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.428078031487702E-15 -3.346306373444292E-15 -8.465587426676517E-16 4.533725341864772E-15 -4.222882606916974E-14 -4.122336107722927E-16
q -3.346306373444292E-15 7.868541544193144E-15 3.034725797274592E-14 -1.063665843001955E-14 1.039269649403781E-13 9.779277339955171E-16
tp -8.465587426676517E-16 3.034725797274592E-14 7.697476433009279E-10 -2.026914129280036E-12 2.146970885759363E-10 -3.263338758967032E-13
node 4.533725341864772E-15 -1.063665843001955E-14 -2.026914129280036E-12 7.91889185547438E-9 -7.914777677507145E-9 4.304529676293218E-11
peri -4.222882606916974E-14 1.039269649403781E-13 2.146970885759363E-10 -7.914777677507145E-9 7.976886448331757E-9 -4.309852117191837E-11
i -4.122336107722927E-16 9.779277339955171E-16 -3.263338758967032E-13 4.304529676293218E-11 -4.309852117191837E-11 1.706862042803738E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.08   n/a MPO636576  

35053 Rojyurij           Discovered 1982 Oct. 25 by L. V. Zhuravleva at Nauchnyj.
Yurij Arsentyevich Roj (b. 1948) is an expert on laser ranging, space and ground-based communication systems, and a key participant in the Russian lunar program. He is a member of the K. E. Tsiolkovsky Russian Academy of Cosmonautics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-09-25Last Updated: 2018-10-01

Alternate Designations
 1982 UA11 = 1997 YE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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