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JPL Small-Body Database Browser
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11170 (1998 FY34)
Classification: Main-belt Asteroid          SPK-ID: 2011170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07128914530563001 2.6909e-08  
a 2.850400397732662 1.1761e-08 au
q 2.647197789599472 8.0705e-08 au
i 1.252224802364965 2.9315e-06 deg
node 216.9878580520783 0.00015817 deg
peri 186.3682831012629 0.00016028 deg
M 349.3455048191352 2.5977e-05 deg
tp 2459052.522067505845
(2020-Jul-22.02206751)
0.00012691 TDB
period 1757.750506634913
4.81
1.0879e-05
2.979e-08
d
yr
n .2048072230052684 1.2676e-09 deg/d
Q 3.05360300586585 1.26e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2095  
   data-arc span      15795 days (43.24 yr)  
   first obs. used      1976-09-20  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 22:21:45  

Additional Information
 Earth MOID = 1.65578 au 
 Jupiter MOID = 2.23531 au 
 T_jup = 3.302 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456909.5 (2014-Sep-09.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07162317246762123 2.7032e-08  
q 2.647492411097228 8.1198e-08 au
tp 2457279.336240970762
(2015-Sep-13.83624097)
0.00012359 TDB
node 217.0462594902389 0.00015872 deg
peri 183.5036295247386 0.00016077 deg
i 1.247400609870671 2.9338e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2095  
   data-arc span      15795 days (43.24 yr)  
   first obs. used      1976-09-20  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 22:21:45  

Additional Information
 Jupiter MOID = 2.23531 au 
 T_jup = 3.302 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.307175619775601E-16 -2.176455186795022E-15 -4.812780392758568E-13 2.216040982455791E-15 -8.403627692776951E-14 -6.576199888287359E-17
q -2.176455186795022E-15 6.59305150739638E-15 1.61602444283358E-12 -4.184953971710047E-15 2.803975209276942E-13 2.387647556341075E-16
tp -4.812780392758568E-13 1.61602444283358E-12 1.52739692144261E-8 1.674918594304453E-12 3.180266346240809E-9 8.105794775706436E-13
node 2.216040982455791E-15 -4.184953971710047E-15 1.674918594304453E-12 2.519133035606156E-8 -2.518495322202071E-8 -6.957179252429839E-11
peri -8.403627692776951E-14 2.803975209276942E-13 3.180266346240809E-9 -2.518495322202071E-8 2.584730997315652E-8 6.972109732318177E-11
i -6.576199888287359E-17 2.387647556341075E-16 8.105794775706436E-13 -6.957179252429839E-11 6.972109732318177E-11 8.607297140012707E-12

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO502255  
diameter diameter 5.006 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.281   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11170 (1998 FY34)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FY34 = 1976 SL = 1986 VA8 = 1986 VR = 1999 LR24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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