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212216 (2005 GP214)
Classification: Main-belt Asteroid          SPK-ID: 2212216
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04621132520109872 6.0905e-08  
a 2.648183436155639 2.3572e-08 au
q 2.525807370195288 1.5603e-07 au
i 4.560600466880632 7.0441e-06 deg
node 129.9854578631942 0.00010627 deg
peri 125.9340808637871 0.00014486 deg
M 148.2438752608712 9.8949e-05 deg
tp 2458352.321259286700
(2018-Aug-21.82125929)
0.00043341 TDB
period 1574.057250231496
4.31
2.1017e-05
5.754e-08
d
yr
n .2287083268077161 3.0537e-09 deg/d
Q 2.770559502115991 2.4662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2000-02-06  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56234  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:44:46  

Additional Information
 Earth MOID = 1.51388 au 
 Jupiter MOID = 2.24342 au 
 T_jup = 3.386 
[ 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 16.8   n/a MPO450006  

212216 (2005 GP214)          Discovered 2005-Apr-02 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
2109-Aug-27 22:55 00:07 Eunom 0.0378054544552422 0.0377867781227238 0.0378242802034523 6.60274021449041 6.60274015825431 2491595.454757305 7.11390007977272 3878.3795782514 90.506139776431 -76.1185533810237 60640.4449330997 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:44:47 2019-Nov-07 23:45
2113-Dec-18 08:47 00:07 Eunom 0.0453661783739038 0.0453352893696857 0.0453971896951496 6.72229154514987 6.72229149911951 2493168.865985720 7.36352853179446 4027.27578659545 92.6322162123055 67.5101496153062 67669.9129288052 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:44:47 2019-Nov-07 23:45
2146-Jan-21 22:44 00:26 Psych 0.012746528121497 0.012662591492947 0.0128305120908443 2.59121361583654 2.5912132495187 2504891.446910556 25.6386713172614 4352.07710259485 154.652496425748 -16.3039051762462 3478.64411212654 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:44:47 2019-Nov-07 23:45

Alternate Designations
 2005 GP214 = 2002 TV337 = 2006 QB73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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