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295180 (2008 FL90)
Classification: Main-belt Asteroid          SPK-ID: 2295180
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811761636518382 5.2391e-08  
a 2.801521445421668 2.1442e-08 au
q 2.293952537551818 1.4256e-07 au
i 8.274240804835092 6.072e-06 deg
node 151.1241234870039 3.5295e-05 deg
peri 90.79031121084574 4.0883e-05 deg
M 152.7285397550343 1.783e-05 deg
tp 2458273.880493549893
(2018-Jun-04.38049355)
8.4637e-05 TDB
period 1712.731770640897
4.69
1.9663e-05
5.383e-08
d
yr
n .2101905308064026 2.4131e-09 deg/d
Q 3.309090353291519 2.5327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      9369 days (25.65 yr)  
   first obs. used      1994-03-05  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 06:59:10  

Additional Information
 Earth MOID = 1.29991 au 
 Jupiter MOID = 1.77837 au 
 T_jup = 3.286 
[ 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 16.3   n/a MPO450204  
diameter diameter 3.672 km 0.836 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295180 (2008 FL90)          Discovered 2008-Mar-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1916-Nov-01 09:43 00:04 Jupiter 1.79992801821578 1.79992730351129 1.79992873292161 2.11147695792439 1.87540960265825 2421168.904714065 3.66551594171386 246.701359425318 43.8508477003998 74.5024758352472 1131009.70028108 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
1940-Mar-22 07:39 00:03 Jupiter 1.8459985549144 1.84599762616475 1.84599948366657 2.51005884877761 2.3200669186042 2429710.818921357 2.65518587046737 188.96398223064 23.8926928836014 88.8406736329492 1291127.20409241 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
1963-Jul-29 16:00 00:02 Jupiter 1.93227691726555 1.93227599313055 1.93227784140165 3.02456794353396 2.87598713539831 2438240.166755812 1.78436535839084 132.776125384173 23.8465131544662 -82.3005864055952 1548680.15950346 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
2072-Nov-13 19:14 00:02 Jupiter 1.98942853527634 1.98942744263012 1.98942962792171 2.1692250901126 1.963164295406 2478160.301147524 2.05335652393931 89.9340856754421 23.0606486206317 84.7623906324244 1080193.91539152 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
2096-Mar-10 07:12 00:03 Jupiter 1.89335210203363 1.89335101764926 1.89335318641617 1.70200836856062 1.41495556891988 2486677.800133936 2.85373824609102 110.954945318504 77.8033505509849 -31.9794508596675 946600.358024076 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
2119-Jul-21 21:19 00:04 Jupiter 1.82672584589723 1.82672494882893 1.8267267429701 1.46201144349632 1.10005026706055 2495210.388522917 3.74515622287917 239.720675594438 118.44979369468 -75.0186066597843 1772039.00148156 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
2142-Dec-15 13:26 00:05 Jupiter 1.80008589710619 1.80008527450822 1.80008651970969 1.48052101300541 1.11841461485673 2503758.059857409 4.85408778034258 411.793392796753 107.153046673005 49.9010404096306 1466245.72081655 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
2166-May-14 04:49 00:06 Jupiter 1.79806570449585 1.79806487664994 1.7980665323481 1.67068394956166 1.35979273776488 2512308.700425056 6.30237446767959 507.006066576035 73.438635431973 46.7382700597186 1143668.43604151 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
2189-Oct-09 12:34 00:08 Jupiter 1.81666982384013 1.81666785277767 1.81667179493377 1.97878671021474 1.72716432711013 2520858.023334548 8.16437716074333 547.209658771771 46.4639590067102 65.7729357766378 1097202.17525825 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 06:59:30 2019-Nov-08 06:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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