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175042 (2004 FM74)
Classification: Main-belt Asteroid          SPK-ID: 2175042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07352829222561066 4.0594e-08  
a 2.612521418138808 1.4848e-08 au
q 2.420427179860231 1.0964e-07 au
i 1.9001728739723 5.5144e-06 deg
node 328.1636014902962 0.00015273 deg
peri 286.9518547965925 0.00015886 deg
M 279.6217379716769 4.2935e-05 deg
tp 2459544.869220027789
(2021-Nov-26.36922003)
0.00018344 TDB
period 1542.368745996514
4.22
1.3149e-05
3.6e-08
d
yr
n .2334072192103494 1.9898e-09 deg/d
Q 2.804615656417385 1.594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      8610 days (23.57 yr)  
   first obs. used      1997-10-04  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59449  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:03:59  

Additional Information
 Earth MOID = 1.40478 au 
 Jupiter MOID = 2.22124 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457582.5 (2016-Jul-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0747367670485608 4.053e-08  
q 2.417383576955852 1.0975e-07 au
tp 2458000.994615003543
(2017-Sep-04.49461500)
0.00018302 TDB
node 328.2652239137912 0.00015242 deg
peri 286.5899439403546 0.00015837 deg
i 1.902434690019123 5.5196e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      8610 days (23.57 yr)  
   first obs. used      1997-10-04  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59449  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:03:59  

Additional Information
 Jupiter MOID = 2.22124 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.642673215444096E-15 -4.415206137662393E-15 -2.877368832667904E-12 4.671085370009658E-15 -6.396286611766549E-13 -7.406477694198485E-16
q -4.415206137662393E-15 1.204615409976927E-14 6.979696763352179E-12 -1.100279730061596E-14 1.531499817606946E-12 2.117696304389632E-15
tp -2.877368832667904E-12 6.979696763352179E-12 3.34959434994956E-8 -2.024122614734715E-11 7.899682438431441E-9 3.75897215211698E-12
node 4.671085370009658E-15 -1.100279730061596E-14 -2.024122614734715E-11 2.323081392861594E-8 -2.322250301491705E-8 4.390550539382332E-10
peri -6.396286611766549E-13 1.531499817606946E-12 7.899682438431441E-9 -2.322250301491705E-8 2.507974394730061E-8 -4.379485779760552E-10
i -7.406477694198485E-16 2.117696304389632E-15 3.75897215211698E-12 4.390550539382332E-10 -4.379485779760552E-10 3.046565242173839E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO412975  

175042 (2004 FM74)          Discovered 2004-Mar-17 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2004 FM74 = 2002 XL107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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