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85595 (1998 FB71)
Classification: Main-belt Asteroid          SPK-ID: 2085595
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554042782643772 2.9099e-08  
a 2.657090861057871 1.2444e-08 au
q 2.2441675735123 7.7195e-08 au
i 11.98621904746942 4.236e-06 deg
node 193.5883094684822 1.6468e-05 deg
peri 249.3139019103392 2.1808e-05 deg
M 139.8607898456515 1.5528e-05 deg
tp 2458385.887326733837
(2018-Sep-24.38732673)
6.6709e-05 TDB
period 1582.005668779641
4.33
1.1113e-05
3.043e-08
d
yr
n .2275592351560307 1.5986e-09 deg/d
Q 3.070014148603442 1.4378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1503  
   data-arc span      14353 days (39.30 yr)  
   first obs. used      1981-05-01  
   last obs. used      2020-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:00:26  

Additional Information
 Earth MOID = 1.29119 au 
 Jupiter MOID = 2.30494 au 
 T_jup = 3.339 
[ 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 14.3   n/a MPO474742  
diameter diameter 5.682 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85595 (1998 FB71)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1912-Nov-17 23:35 00:01 Juno 0.0117254555562244 0.0117114504838105 0.0117394612479004 2.75957453829351 2.75957416230537 2419724.482883972 1.27822211559892 709.79838951066 80.8544400832789 -11.0091853078021 4789.84404842953 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 21:00:30 2020-Nov-12 21:00
2015-Mar-07 17:42 < 00:01 Iris 0.0247952147092479 0.0247944109852702 0.0247960184423223 3.89277236778277 3.89277230822394 2457089.237496752 0.883760707793081 100.20884333443 38.704533923071 -83.5891531810639 95270.2796662718 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 21:00:30 2020-Nov-12 21:00

Alternate Designations
 1998 FB71 = 2000 RQ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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