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67454 (2000 QU174)
Classification: Main-belt Asteroid          SPK-ID: 2067454
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591771533167846 3.4562e-08  
a 2.320170043790422 9.1143e-09 au
q 1.950851981008983 8.2245e-08 au
i 4.84478798075115 4.1328e-06 deg
node 265.5048419709882 4.5317e-05 deg
peri 320.0485940955826 4.7402e-05 deg
M 61.35154438414791 1.4214e-05 deg
tp 2459176.510907327792
(2020-Nov-23.01090733)
5.0656e-05 TDB
period 1290.857046174991
3.53
7.6063e-06
2.082e-08
d
yr
n .2788844830391838 1.6433e-09 deg/d
Q 2.68948810657186 1.0565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      8207 days (22.47 yr)  
   first obs. used      1999-01-15  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:35:46  

Additional Information
 Earth MOID = .94457 au 
 Jupiter MOID = 2.30856 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457441.5 (2016-Feb-23.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595516427197282 3.4476e-08  
q 1.949065363456108 8.2113e-08 au
tp 2457885.614988194007
(2017-May-12.11498819)
4.9274e-05 TDB
node 265.5549291393206 4.5316e-05 deg
peri 319.8952053127135 4.7401e-05 deg
i 4.845412497722845 4.1336e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      8207 days (22.47 yr)  
   first obs. used      1999-01-15  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:35:46  

Additional Information
 Jupiter MOID = 2.30856 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.188581276665529E-15 -2.818973433996561E-15 -3.767037459626586E-15 -8.217459518343414E-15 5.574279239950516E-14 -3.843193099568796E-16
q -2.818973433996561E-15 6.742468777856876E-15 4.272628880669415E-14 1.945858903525653E-14 -1.292927705922691E-13 9.960411698410639E-16
tp -3.767037459626586E-15 4.272628880669415E-14 2.427974572401826E-9 -1.747593386264112E-11 6.923997305703177E-10 1.594002837001431E-13
node -8.217459518343414E-15 1.945858903525653E-14 -1.747593386264112E-11 2.053527660970689E-9 -2.051074321431382E-9 4.195622441894341E-11
peri 5.574279239950516E-14 -1.292927705922691E-13 6.923997305703177E-10 -2.051074321431382E-9 2.246891016951188E-9 -4.178499802014768E-11
i -3.843193099568796E-16 9.960411698410639E-16 1.594002837001431E-13 4.195622441894341E-11 -4.178499802014768E-11 1.708652983827736E-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 15.65   n/a E2021B10  
diameter diameter 1.839 km 0.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67454 (2000 QU174)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QU174 = 1999 CW114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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