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277212 (2005 QT130)
Classification: Main-belt Asteroid          SPK-ID: 2277212
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07701277307767038 5.4935e-08  
a 2.865369896034997 2.3521e-08 au
q 2.644699814448066 1.6494e-07 au
i 6.820768525952489 5.1644e-06 deg
node 126.70643251 5.4379e-05 deg
peri 298.7127925425751 7.1288e-05 deg
M 304.6239349463326 4.3041e-05 deg
tp 2459273.014150948313
(2021-Feb-27.51415095)		 0.00021148 TDB
period 1771.61548489071
4.85		 2.1814e-05
5.972e-08		 d
yr
n .2032043652080678 2.5021e-09 deg/d
Q 3.086039977621928 2.5333e-08 au
   Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6439 days (17.63 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:26:52  

Additional Information
 Earth MOID = 1.66702 au 
 Jupiter MOID = 2.13423 au 
 T_jup = 3.285 
[ show covariance matrix ]

[ 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 16.4   n/a MPO476187  

277212 (2005 QT130)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1963-Mar-30 07:41 00:04 David 0.0400710804368263 0.0400435436767581 0.040098618759442 3.36298081305475 3.36298070094907 2438118.820037120 4.27950672541828 1427.1354528335 47.6927170688504 -16.0544055348235 34947.2439157171 T 15 CATAB v2.0f-lin.ifort 2020-Dec-18 00:26:52 2020-Dec-18 00:26
2070-Sep-19 02:37 01:31 Europ 0.00356561102461323 0.00356020993316285 0.00357109699377107 0.763124397184413 0.763120491082937 2477373.608815758 91.4835821427587 932.12404269374 80.196180289351 -74.1541329929962 6286.12520455897 T 15 CATAB v2.0f-lin.ifort 2020-Dec-18 00:26:52 2020-Dec-18 00:26

Alternate Designations
 2005 QT130 = 2008 FG121 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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