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JPL Small-Body Database Browser
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212927 (2008 AL95)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09526797149018172 6.0974e-08  
a 3.219956214056535 5.4795e-08 au
q 2.913197517256163 1.7819e-07 au
i .3354012743604055 6.272e-06 deg
node 23.15000710611744 0.0012016 deg
peri 181.7751610644062 0.0012022 deg
M 273.5146123981702 3.671e-05 deg
tp 2459107.506598255252
(2020-Sep-15.00659826)
0.00021467 TDB
period 2110.441780202293
5.78
5.3871e-05
1.475e-07
d
yr
n .1705803985578284 4.3542e-09 deg/d
Q 3.526714910856906 6.0015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2000-11-30  
   last obs. used      2017-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52836  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:19:24  

Additional Information
 Earth MOID = 1.90944 au 
 Jupiter MOID = 1.43519 au 
 T_jup = 3.182 
[ 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 15.7   n/a MPO422828  

212927 (2008 AL95)          Discovered 2008-Jan-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2008 AL95 = 2006 UR201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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