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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0864739539834318 5.7694e-08  
a 3.064758642558846 2.807e-08 au
q 2.799736844731887 1.8285e-07 au
i 12.26346627906112 4.9162e-06 deg
node 123.742341374551 2.8873e-05 deg
peri 131.9040554983669 5.1171e-05 deg
M 352.5861558896798 3.7494e-05 deg
tp 2459040.858386366207
(2020-Jul-10.35838637)
0.00020385 TDB
period 1959.714673742581
5.37
2.6923e-05
7.371e-08
d
yr
n .1837002114764426 2.5237e-09 deg/d
Q 3.329780440385805 3.0497e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52944  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:44  

Additional Information
 Earth MOID = 1.80093 au 
 Jupiter MOID = 1.85473 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457844.5 (2017-Apr-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08550758242567975 5.7793e-08  
q 2.803627507352271 1.8294e-07 au
tp 2457079.024363620739
(2015-Feb-25.52436362)
0.00022012 TDB
node 123.7558970498166 2.8886e-05 deg
peri 131.5393686601077 5.1563e-05 deg
i 12.25914122075864 4.9143e-06 deg
  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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52944  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:44  

Additional Information
 Jupiter MOID = 1.85473 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.340005520619305E-15 -1.046964509275412E-14 -1.28282210699699E-12 -3.868592605178298E-14 -2.188923042127684E-13 -1.043287768671631E-14
q -1.046964509275412E-14 3.346785586228936E-14 8.162656480451479E-13 1.243988347128704E-13 9.713157218650634E-14 3.461164348105361E-14
tp -1.28282210699699E-12 8.162656480451479E-13 4.845219712034767E-8 3.467172639611463E-11 9.456645937435089E-9 3.871527728193882E-13
node -3.868592605178298E-14 1.243988347128704E-13 3.467172639611463E-11 8.344194387053386E-10 -8.076760541662456E-10 -3.730426375864957E-11
peri -2.188923042127684E-13 9.713157218650634E-14 9.456645937435089E-9 -8.076760541662456E-10 2.658694924593762E-9 3.680150743905146E-11
i -1.043287768671631E-14 3.461164348105361E-14 3.871527728193882E-13 -3.730426375864957E-11 3.680150743905146E-11 2.415000072150338E-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 15.4   n/a MPO433406  
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

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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
1903-Nov-02 23:16 00:04 Jupiter 1.93749783817609 1.9374969547291 1.93749872163069 3.81118814002062 3.69470002033784 2416421.469447893 4.48757361850804 312.248235125979 29.5665865540954 -88.219997466764 2322048.86477821 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
1953-Feb-03 11:17 00:03 Jupiter 1.85301204898523 1.85301140278914 1.85301269518112 2.30544079334132 2.097819271045 2434411.970233927 2.78426876359365 234.181401950265 25.0607623393366 -82.5535321448055 1685827.2244998 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2002-Mar-29 13:23 < 00:01 Jupiter 1.96879176389331 1.96879119801284 1.96879232977378 3.95742733293756 3.84717845061668 2452363.057547376 0.58954749114319 72.4352972131994 23.7446827222135 -81.9671973724295 2773268.12240878 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2011-Oct-09 03:09 < 00:01 Jupiter 1.87200969401739 1.87200898565953 1.87201040237493 2.3252643154047 2.12177289957325 2455843.631194081 0.431816997664594 87.9546194868915 14.3879538449117 77.1108587926592 1873716.34554743 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2061-Jan-02 12:41 00:02 Jupiter 1.88246799439117 1.88246726990295 1.88246871888077 3.45143208841294 3.31850524211997 2473827.028515935 1.92070544198876 136.509368739386 23.8234131036827 -83.0525822571903 1892698.51975511 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2070-Jun-19 03:12 00:02 Jupiter 1.91383055156708 1.9138296299316 1.9138314732042 3.01536898358212 2.86483694899102 2477281.633499447 2.46572121741175 169.643052389416 28.4852154908761 89.3627750753902 1991942.62420384 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2119-Oct-01 07:44 00:05 Jupiter 1.84439188742767 1.84439126717437 1.84439250768108 2.89187324438712 2.72845130796424 2495281.821999490 4.52770194884108 112.9643891027 40.8549118737174 -84.5946212950367 851342.152276036 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2129-Mar-15 03:03 00:05 Jupiter 1.97683644306076 1.9768349584192 1.97683792771772 3.88122721676572 3.7692144030744 2498734.627310408 4.63841003805225 328.55422820191 31.1998370953443 -82.6584495796858 2332491.01093099 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
2178-Jun-15 19:51 00:07 Jupiter 1.85326089300482 1.853259901925 1.85326188412532 2.40525413210848 2.20707014770063 2516724.326968960 7.46719336051081 602.381938747172 25.9641740956385 -80.3720892828972 1765394.4011509 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 03:44:45 2020-Nov-12 03:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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