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JPL Small-Body Database Browser
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243390 (2008 YX97)
Classification: Main-belt Asteroid          SPK-ID: 2243390
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477648940170548 7.0798e-08  
a 3.091718215879433 3.4043e-08 au
q 2.634870801379411 2.3248e-07 au
i 6.501940842021584 7.1275e-06 deg
node 102.48123538033 6.8961e-05 deg
peri 312.2847168791787 7.3299e-05 deg
M 16.8474633878424 2.5253e-05 deg
tp 2458507.575484693532
(2019-Jan-24.07548469)
0.00013896 TDB
period 1985.629809082649
5.44
3.2796e-05
8.979e-08
d
yr
n .1813026770414563 2.9945e-09 deg/d
Q 3.548565630379455 3.9074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      9916 days (27.15 yr)  
   first obs. used      1991-12-03  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62168  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:51:04  

Additional Information
 Earth MOID = 1.65181 au 
 Jupiter MOID = 1.80816 au 
 T_jup = 3.198 
[ 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 16.0   n/a MPO418301  
diameter diameter 4.723 km 1.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.026   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243390 (2008 YX97)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ hide close-approach data ]
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
1913-Nov-29 13:18 00:05 Jupiter 1.92195184538131 1.92195042064846 1.92195327012388 3.215899155913 3.07580693457612 2420101.053844607 5.24138697297633 261.550178802722 22.6473279749803 80.4684338535051 1708539.04798558 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
1923-Nov-11 22:11 00:05 Jupiter 1.87659910791587 1.87659805358688 1.87660016224604 2.32047823525607 2.11704946777689 2423735.424511786 4.73961907875342 167.213467382997 37.1111705227908 77.9931919513388 1697941.03620098 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
1984-May-07 06:21 00:02 Jupiter 1.85277727098723 1.85277665253261 1.85277788944183 2.7199509732851 2.5463318506199 2445827.764839497 1.6709656977664 114.503362794074 19.034466414168 85.9786600184093 1794066.91425735 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
1994-Apr-16 21:11 00:01 Jupiter 1.96082146433312 1.96082063645027 1.96082229221586 2.37798072584534 2.18880006747957 2449459.382643205 1.10527679552471 133.931524915108 21.8768814407774 88.1473774810448 1657692.31938015 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
2044-Oct-28 22:31 00:01 Jupiter 1.9620791781402 1.9620784357251 1.96207992055553 3.43767915381805 3.30971980181722 2467917.437939224 1.43994687464205 95.4669221148144 24.600676817812 80.7035539872148 1945391.7263052 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
2054-Oct-13 05:52 00:02 Jupiter 1.84675700423811 1.84675637545586 1.84675763302015 2.42241050950562 2.22503138076461 2471553.744563221 2.03403510432934 125.610346052952 27.3676603236944 87.4166072927292 1592655.76129105 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
2115-Apr-08 20:38 00:05 Jupiter 1.86316209078019 1.86316105580444 1.86316312576336 2.87555841867608 2.71285920346969 2493645.359943067 5.06342376151225 248.643325713432 19.3625502252241 85.514230237878 1578968.35355667 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
2125-Mar-19 01:18 00:06 Jupiter 1.91348032937504 1.91347891866272 1.91348174009389 2.36483070934258 2.1695858847402 2497277.554185701 5.69400131939561 251.565148663301 34.8893761655685 77.1859406668724 1704565.35748516 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51
2185-Sep-12 17:21 00:09 Jupiter 1.82305699374756 1.82305637810616 1.82305760938896 2.52272859157649 2.33129285494887 2519370.222946229 8.70395771357764 284.504650290527 32.547898701299 -82.6864398152172 1447988.76205278 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 11:51:07 2019-Jul-14 11:51

Alternate Designations
 2008 YX97 = 1998 AP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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