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277412 (2005 UB230)
Classification: Main-belt Asteroid          SPK-ID: 2277412
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2551367279795779 5.9689e-08  
a 3.096696322252657 2.7892e-08 au
q 2.306615355046722 1.9709e-07 au
i 17.45104265196779 8.1616e-06 deg
node 51.95698375722301 1.6616e-05 deg
peri 236.4413383870661 2.2982e-05 deg
M 332.4518034450084 1.3591e-05 deg
tp 2459152.813019074784
(2020-Oct-30.31301907)
7.5833e-05 TDB
period 1990.427458925145
5.45
2.6892e-05
7.363e-08
d
yr
n .1808656720373042 2.4436e-09 deg/d
Q 3.886777289458592 3.5008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5839 days (15.99 yr)  
   first obs. used      2004-06-16  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:04:58  

Additional Information
 Earth MOID = 1.33998 au 
 Jupiter MOID = 1.50236 au 
 T_jup = 3.103 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457548.5 (2016-Jun-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2538105731516925 5.97e-08  
q 2.312217668073117 1.9714e-07 au
tp 2457161.980811776403
(2015-May-19.48081178)
7.1957e-05 TDB
node 51.96011376055783 1.6609e-05 deg
peri 236.4633363400893 2.3051e-05 deg
i 17.44877844052994 8.1603e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5839 days (15.99 yr)  
   first obs. used      2004-06-16  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:04:58  

Additional Information
 Jupiter MOID = 1.50236 au 
 T_jup = 3.103 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.564043140408244E-15 -1.172241283704645E-14 -1.184428523581273E-12 2.856441987130612E-15 -2.500978927294145E-13 -1.573805229727975E-14
q -1.172241283704645E-14 3.886286017603939E-14 3.652500991665078E-12 -9.256698746174534E-15 7.963482741731973E-13 5.409549284722451E-14
tp -1.184428523581273E-12 3.652500991665078E-12 5.177837736047393E-9 1.149891425085428E-12 1.158460213470166E-9 -1.926565937223483E-12
node 2.856441987130612E-15 -9.256698746174534E-15 1.149891425085428E-12 2.758546901632629E-10 -2.625758295774775E-10 -1.957112190785909E-12
peri -2.500978927294145E-13 7.963482741731973E-13 1.158460213470166E-9 -2.625758295774775E-10 5.31351709454179E-10 1.744898643767669E-12
i -1.573805229727975E-14 5.409549284722451E-14 -1.926565937223483E-12 -1.957112190785909E-12 1.744898643767669E-12 6.659100083210991E-11

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 15.9   n/a MPO433794  

277412 (2005 UB230)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 UB230 = 2004 PV100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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