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JPL Small-Body Database Browser
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52802 (1998 QP67)
Classification: Main-belt Asteroid          SPK-ID: 2052802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2118134528858863 8.9539e-08  
a 2.514758373712433 9.2315e-09 au
q 1.982098719402707 2.2485e-07 au
i 11.01624235491238 9.0917e-06 deg
node 297.7340610355943 3.4387e-05 deg
peri 89.90158675815925 4.529e-05 deg
M 125.5620376609643 3.1253e-05 deg
tp 2458492.459101439720
(2019-Jan-08.95910144)
0.00012639 TDB
period 1456.608437460557
3.99
8.0206e-06
2.196e-08
d
yr
n .2471494677235442 1.3609e-09 deg/d
Q 3.04741802802216 1.1187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1060  
   data-arc span      8753 days (23.96 yr)  
   first obs. used      1996-02-17  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54274  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:35:52  

Additional Information
 Earth MOID = 1.02287 au 
 Jupiter MOID = 2.53934 au 
 T_jup = 3.403 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456961.5 (2014-Oct-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .210240049220644 9.0298e-08  
q 1.986651448319538 2.2701e-07 au
tp 2457032.737817273614
(2015-Jan-10.23781727)
0.0001289 TDB
node 297.9359244985698 3.4257e-05 deg
peri 89.27868539263356 4.5509e-05 deg
i 11.02501783567098 9.1087e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1060  
   data-arc span      8753 days (23.96 yr)  
   first obs. used      1996-02-17  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54274  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:35:52  

Additional Information
 Jupiter MOID = 2.53934 au 
 T_jup = 3.403 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.153783686453613E-15 -2.04880794688428E-14 -1.105191707602163E-11 -3.889209001507604E-13 -2.633686140365733E-12 -1.619984053348876E-13
q -2.04880794688428E-14 5.153314726007913E-14 2.778459037803943E-11 9.818578876990807E-13 6.615330400288477E-12 4.086921892814681E-13
tp -1.105191707602163E-11 2.778459037803943E-11 1.661475215659056E-8 5.770226441155055E-10 3.974635791762786E-9 2.390702000701647E-10
node -3.889209001507604E-13 9.818578876990807E-13 5.770226441155055E-10 1.173509154207785E-9 -9.948599826655349E-10 2.692352557438977E-10
peri -2.633686140365733E-12 6.615330400288477E-12 3.974635791762786E-9 -9.948599826655349E-10 2.071062317289661E-9 -1.993213041742852E-10
i -1.619984053348876E-13 4.086921892814681E-13 2.390702000701647E-10 2.692352557438977E-10 -1.993213041742852E-10 8.296881934936393E-11

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 15.1   n/a MPO452888  
diameter diameter 2.280 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.373   0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52802 (1998 QP67)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QP67 = 2000 CA44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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