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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542420962102243 2.8293e-08  
a 2.65977725265242 1.2e-08 au
q 2.24952763375104 7.5573e-08 au
i 11.98462899123835 3.8797e-06 deg
node 193.5223311541506 1.6415e-05 deg
peri 249.2827498643614 2.1481e-05 deg
M 230.0173145347571 1.5599e-05 deg
tp 2459968.570209638779
(2023-Jan-24.07020964)
7.0582e-05 TDB
period 1584.40545164017
4.34
1.0723e-05
2.936e-08
d
yr
n .2272145678540361 1.5377e-09 deg/d
Q 3.0700268715538 1.3851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1596  
   data-arc span      14709 days (40.27 yr)  
   first obs. used      1981-05-01  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:54:08  

Additional Information
 Earth MOID = 1.29631 au 
 Jupiter MOID = 2.3045 au 
 T_jup = 3.338 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.31   n/a MPO637174  
diameter diameter 5.682 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.57736 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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

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