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214985 (2008 AP110)
Classification: Main-belt Asteroid          SPK-ID: 2214985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08824249908426891 5.7356e-08  
a 3.068495246260904 2.9514e-08 au
q 2.797723557302642 1.8338e-07 au
i 12.26107724676045 4.91e-06 deg
node 123.7341078848025 2.8875e-05 deg
peri 131.6577199328024 5.0458e-05 deg
M 65.37824303380023 3.6182e-05 deg
tp 2459039.952534574469
(2020-Jul-09.45253457)
0.00019961 TDB
period 1963.299740050082
5.38
2.8325e-05
7.755e-08
d
yr
n .1833647673130221 2.6455e-09 deg/d
Q 3.339266935219165 3.2118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      10432 days (28.56 yr)  
   first obs. used      1992-01-27  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:48:55  

Additional Information
 Earth MOID = 1.79912 au 
 Jupiter MOID = 1.84402 au 
 T_jup = 3.191 
[ 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 15.43   n/a E2021B55  
diameter diameter 3.338 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214985 (2008 AP110)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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