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181345 (2006 RC7)
Classification: Main-belt Asteroid          SPK-ID: 2181345
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112736080513972 4.5061e-08  
a 2.406685177007114 1.5429e-08 au
q 2.138884633917717 1.103e-07 au
i 1.096805024680053 6.915e-06 deg
node 189.9967473241215 0.00028269 deg
peri 250.9299441552972 0.00028513 deg
M 237.5220472152784 3.6442e-05 deg
tp 2459664.462381848009
(2022-Mar-25.96238185)
0.00013928 TDB
period 1363.726725240617
3.73
1.3114e-05
3.59e-08
d
yr
n .2639825071525831 2.5385e-09 deg/d
Q 2.674485720096512 1.7145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      1998-07-27  
   last obs. used      2019-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:14  

Additional Information
 Earth MOID = 1.15455 au 
 Jupiter MOID = 2.51591 au 
 T_jup = 3.514 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456784.5 (2014-May-07.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120903354267357 4.5487e-08  
q 2.135097603677585 1.1146e-07 au
tp 2456939.930222585972
(2014-Oct-09.43022259)
0.00013191 TDB
node 190.181749370198 0.00028336 deg
peri 251.0031807557461 0.00028573 deg
i 1.095367482741131 6.9097e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      1998-07-27  
   last obs. used      2019-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:14  

Additional Information
 Jupiter MOID = 2.51591 au 
 T_jup = 3.514 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.069068461998764E-15 -5.032686602355233E-15 1.156715069778614E-12 1.724738859957161E-14 3.667661211610235E-13 -8.029612533775473E-16
q -5.032686602355233E-15 1.242281107415803E-14 -2.613048073245685E-12 -4.032235626028499E-14 -8.467762160233201E-13 1.951811493456739E-15
tp 1.156715069778614E-12 -2.613048073245685E-12 1.740095613352135E-8 3.893573151170613E-11 4.859692735484759E-9 -2.046409867101762E-12
node 1.724738859957161E-14 -4.032235626028499E-14 3.893573151170613E-11 8.029435299044305E-8 -8.026774778876743E-8 -5.678811258481352E-10
peri 3.667661211610235E-13 -8.467762160233201E-13 4.859692735484759E-9 -8.026774778876743E-8 8.163959438596742E-8 5.671934265984748E-10
i -8.029612533775473E-16 1.951811493456739E-15 -2.046409867101762E-12 -5.678811258481352E-10 5.671934265984748E-10 4.774347328106796E-11

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 17.2   n/a MPO334097  

181345 (2006 RC7)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 RC7 = 2002 RJ249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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