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15010 (1998 QL92)
Classification: Main-belt Asteroid          SPK-ID: 2015010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110282043502591 3.1059e-08  
a 2.374771302826274 5.2845e-09 au
q 1.87362757904832 7.3753e-08 au
i 2.020720552459145 2.9845e-06 deg
node 177.4081054488078 8.745e-05 deg
peri 226.9515673031639 8.7731e-05 deg
M 15.16673287650091 5.8718e-06 deg
tp 2459144.185445573300
(2020-Oct-21.68544557)
2.1833e-05 TDB
period 1336.6912807585
3.66
4.4617e-06
1.222e-08
d
yr
n .2693217238581218 8.9897e-10 deg/d
Q 2.875915026604228 6.3997e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2493  
   data-arc span      24202 days (66.26 yr)  
   first obs. used      1954-10-22  
   last obs. used      2021-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:21:30  

Additional Information
 Earth MOID = .882432 au 
 Jupiter MOID = 2.5255 au 
 T_jup = 3.511 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457355.5 (2015-Nov-29.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .212731973392165 3.1234e-08  
q 1.868977892661852 7.4282e-08 au
tp 2457805.600175634521
(2017-Feb-21.10017563)
2.2447e-05 TDB
node 177.5394542201975 8.7406e-05 deg
peri 226.480282374321 8.7676e-05 deg
i 2.021371379494232 2.9887e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2493  
   data-arc span      24202 days (66.26 yr)  
   first obs. used      1954-10-22  
   last obs. used      2021-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:21:30  

Additional Information
 Jupiter MOID = 2.5255 au 
 T_jup = 3.511 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.755484051427301E-16 -2.316543512638902E-15 2.139948355815162E-14 2.119863084708901E-15 -1.369453010435239E-15 -9.71509675471551E-16
q -2.316543512638902E-15 5.517868252033643E-15 -8.179491114794752E-14 -4.508471482788941E-15 -7.878802970559111E-15 2.354454229948227E-15
tp 2.139948355815162E-14 -8.179491114794752E-14 5.038603521103982E-10 6.842281171836217E-13 1.62998298539645E-10 -9.988171077709816E-14
node 2.119863084708901E-15 -4.508471482788941E-15 6.842281171836217E-13 7.63976417076532E-9 -7.634506081418147E-9 7.756483861306313E-11
peri -1.369453010435239E-15 -7.878802970559111E-15 1.62998298539645E-10 -7.634506081418147E-9 7.687127278194937E-9 -7.755922577317033E-11
i -9.71509675471551E-16 2.354454229948227E-15 -9.988171077709816E-14 7.756483861306313E-11 -7.755922577317033E-11 8.932139644194865E-12

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 14.0   n/a MPO439197  
diameter diameter 4.590 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.275   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

15010 (1998 QL92)          Discovered 1998-Aug-28 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QL92 = 1954 UY = 1976 UR2 = 1985 DD3 = 1987 UV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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