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JPL Small-Body Database Browser
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35504 (1998 FF43)
Classification: Main-belt Asteroid          SPK-ID: 2035504
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .180554722651805 4.7564e-08  
a 2.564222355547403 1.2337e-08 au
q 2.101239899323984 1.2554e-07 au
i 13.15288634588271 5.0921e-06 deg
node 185.202670341531 1.5464e-05 deg
peri 188.1723210863144 1.8374e-05 deg
M 212.0311013630092 1.1137e-05 deg
tp 2459216.952886692882
(2021-Jan-02.45288669)
4.8687e-05 TDB
period 1499.795168131088
4.11
1.0824e-05
2.963e-08
d
yr
n .2400327775749539 1.7322e-09 deg/d
Q 3.027204811770822 1.4564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1542  
   data-arc span      7722 days (21.14 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:54:31  

Additional Information
 Earth MOID = 1.10124 au 
 Jupiter MOID = 2.43273 au 
 T_jup = 3.374 
[ 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 13.8   n/a MPO385040  
diameter diameter 5.503 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.44 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.212   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35504 (1998 FF43)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FF43 = 1999 NZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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