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175474 (2006 QC149)
Classification: Main-belt Asteroid          SPK-ID: 2175474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1602396427631197 4.5307e-08  
a 2.786081485885481 1.4704e-08 au
q 2.33964078387825 1.2481e-07 au
i 5.075398603993765 5.799e-06 deg
node 20.71273722659247 4.201e-05 deg
peri 306.6708869535434 4.5846e-05 deg
M 44.03339492071378 1.5444e-05 deg
tp 2458992.736708087541
(2020-May-23.23670809)
7.289e-05 TDB
period 1698.592289401266
4.65
1.3447e-05
3.682e-08
d
yr
n .2119402061614772 1.6778e-09 deg/d
Q 3.232522187892712 1.706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      8497 days (23.26 yr)  
   first obs. used      1997-10-01  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:32  

Additional Information
 Earth MOID = 1.33089 au 
 Jupiter MOID = 2.12742 au 
 T_jup = 3.307 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457939.5 (2017-Jul-05.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615102797292522 4.5289e-08  
q 2.335598737587541 1.2508e-07 au
tp 2457296.386503051678
(2015-Sep-30.88650305)
7.4136e-05 TDB
node 20.79525668701969 4.1955e-05 deg
peri 307.0981354775381 4.5737e-05 deg
i 5.080083760965309 5.8025e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      8497 days (23.26 yr)  
   first obs. used      1997-10-01  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:32  

Additional Information
 Jupiter MOID = 2.12742 au 
 T_jup = 3.307 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.051064106110758E-15 -5.637666258381132E-15 1.383114975443616E-12 -1.651621953651273E-14 3.290174868402027E-13 -2.542643538433872E-15
q -5.637666258381132E-15 1.564591922891449E-14 -4.072914851613162E-12 4.331511149162483E-14 -9.524770343040584E-13 7.432355404758721E-15
tp 1.383114975443616E-12 -4.072914851613162E-12 5.496091471977937E-9 -2.322735010977731E-11 1.3564729139838E-9 -2.861248354004917E-12
node -1.651621953651273E-14 4.331511149162483E-14 -2.322735010977731E-11 1.760229068579636E-9 -1.758526728680327E-9 -8.202707738325458E-11
peri 3.290174868402027E-13 -9.524770343040584E-13 1.3564729139838E-9 -1.758526728680327E-9 2.09188719630505E-9 8.109284604776325E-11
i -2.542643538433872E-15 7.432355404758721E-15 -2.861248354004917E-12 -8.202707738325458E-11 8.109284604776325E-11 3.366856832725881E-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 16.20   n/a MPCxxxxx  

175474 (2006 QC149)          Discovered 2006-Aug-18 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2006 QC149 = 2000 FV69 = 2001 NS16 = 2004 FW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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