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212055 (2005 ES22)
Classification: Main-belt Asteroid          SPK-ID: 2212055
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 .2170315951501126 2.087e-07  
a 2.540001175150238 2.3457e-08 au
q 1.988740668424221 5.4165e-07 au
i 11.96055988586581 1.7073e-05 deg
node 334.6817720558468 2.1272e-05 deg
peri 129.1640500087387 5.6652e-05 deg
M 314.6615596023404 4.2245e-05 deg
tp 2459186.714450208158
(2020-Dec-03.21445021)
0.00017238 TDB
period 1478.595238101692
4.05
2.0482e-05
5.608e-08
d
yr
n .243474340186696 3.3728e-09 deg/d
Q 3.091261681876254 2.8548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47333  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:02:57  

Additional Information
 Earth MOID = 1.02795 au 
 Jupiter MOID = 2.09226 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457517.5 (2016-May-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152075060383006 2.0902e-07  
q 1.994383848750683 5.4184e-07 au
tp 2457707.127997066317
(2016-Nov-14.62799707)
0.00018604 TDB
node 334.8160373454183 2.1287e-05 deg
peri 128.9865162513333 5.7487e-05 deg
i 11.96156240426671 1.7072e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47333  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:02:57  

Additional Information
 Jupiter MOID = 2.09226 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.36901760675891E-14 -1.13214711759432E-13 3.758212774083051E-11 -1.239617816365005E-13 1.083896209601471E-11 -6.239058578074986E-13
q -1.13214711759432E-13 2.935862214480036E-13 -9.713290871243916E-11 3.210592930692005E-13 -2.803389837178307E-11 1.616877680742498E-12
tp 3.758212774083051E-11 -9.713290871243916E-11 3.461250307478802E-8 -1.059515648091086E-10 9.942950256733985E-9 -5.541669589559552E-10
node -1.239617816365005E-13 3.210592930692005E-13 -1.059515648091086E-10 4.531324998044939E-10 -4.73046398606654E-10 -1.756062800176912E-10
peri 1.083896209601471E-11 -2.803389837178307E-11 9.942950256733985E-9 -4.73046398606654E-10 3.304712806695539E-9 1.387099489055464E-11
i -6.239058578074986E-13 1.616877680742498E-12 -5.541669589559552E-10 -1.756062800176912E-10 1.387099489055464E-11 2.914415773975278E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO494171  

212055 (2005 ES22)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 ES22 = 2009 BM106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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