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277207 (2005 QA106)
Classification: Main-belt Asteroid          SPK-ID: 2277207
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037520361055574 4.7004e-08  
a 2.158727706942363 2.018e-08 au
q 1.718882541255375 9.8702e-08 au
i 4.464443084893007 4.6246e-06 deg
node 106.7129968743895 8.7672e-05 deg
peri 222.2005103038624 9.3833e-05 deg
M 240.5950215376927 4.4481e-05 deg
tp 2459384.751135194946
(2021-Jun-19.25113519)
0.00014806 TDB
period 1158.497831929574
3.17
1.6245e-05
4.448e-08
d
yr
n .3107472367042673 4.3574e-09 deg/d
Q 2.59857287262935 2.4292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7417 days (20.31 yr)  
   first obs. used      1999-12-31  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:25:50  

Additional Information
 Earth MOID = .710626 au 
 Jupiter MOID = 2.7456 au 
 T_jup = 3.668 
[ 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 17.5   n/a MPO455057  

277207 (2005 QA106)          Discovered 2005-Aug-27 by NEAT at Palomar
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
1990-Nov-06 20:44 00:01 Eunom 0.017269835286068 0.0172564887045813 0.0172831842715349 5.5260032101032 5.52600306300934 2448202.364127097 1.48243645626907 738.803393321335 26.6450380765309 -25.8035697119402 42295.6011533131 T 14 CATAB v2.0f-lin.ifort 2020-May-21 16:26:05 2020-May-21 16:26

Alternate Designations
 2005 QA106 = 1999 YJ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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