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212298 (2005 NN30)
Classification: Main-belt Asteroid          SPK-ID: 2212298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018052788654395 6.6788e-08  
a 3.079612912093789 3.6578e-08 au
q 2.766092060780472 2.062e-07 au
i 3.038347789775271 6.5921e-06 deg
node 109.9650573389156 0.00015893 deg
peri 242.2400903589167 0.00016397 deg
M 226.0232549731468 4.3902e-05 deg
tp 2459735.131499818731
(2022-Jun-04.63149982)
0.00024716 TDB
period 1973.979438608809
5.40
3.5169e-05
9.629e-08
d
yr
n .1823727202820893 3.2492e-09 deg/d
Q 3.393133763407105 4.0302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      8953 days (24.51 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:49  

Additional Information
 Earth MOID = 1.7621 au 
 Jupiter MOID = 2.01564 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457364.5 (2015-Dec-08.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008512611039889 6.6965e-08  
q 2.770225336144928 2.0667e-07 au
tp 2457763.144833398570
(2017-Jan-09.64483340)
0.00023292 TDB
node 109.972046920253 0.00015891 deg
peri 242.7998308232393 0.00016403 deg
i 3.038058147771182 6.5915e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      8953 days (24.51 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:49  

Additional Information
 Jupiter MOID = 2.01564 au 
 T_jup = 3.218 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.484274160612636E-15 -1.366389348871108E-14 4.435369892096366E-12 -2.168216005703594E-14 7.866462528292076E-13 1.66258647985432E-15
q -1.366389348871108E-14 4.271081139438069E-14 -1.068816384656241E-11 6.661796125149804E-14 -1.943629207820558E-12 -4.454119502165086E-15
tp 4.435369892096366E-12 -1.068816384656241E-11 5.425163545652212E-8 -1.134482747811561E-10 9.58909104945094E-9 5.212796152467015E-12
node -2.168216005703594E-14 6.661796125149804E-14 -1.134482747811561E-10 2.525362527871986E-8 -2.523702569131196E-8 -1.210936085201754E-10
peri 7.866462528292076E-13 -1.943629207820558E-12 9.58909104945094E-9 -2.523702569131196E-8 2.690458594973626E-8 1.218142692054716E-10
i 1.66258647985432E-15 -4.454119502165086E-15 5.212796152467015E-12 -1.210936085201754E-10 1.218142692054716E-10 4.344723896161382E-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 16.1   n/a MPO291577  

212298 (2005 NN30)          Discovered 2005-Jul-04 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 NN30 = 2004 FR151 = 2006 UW208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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