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52679 (1998 DZ22)
Classification: Main-belt Asteroid          SPK-ID: 2052679
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04697070621683847 4.6424e-08  
a 2.979304107231279 2.1132e-08 au
q 2.839364089279898 1.3949e-07 au
i 8.48884082360107 6.2772e-06 deg
node 321.8682463640952 3.8871e-05 deg
peri 111.9146857959995 9.3473e-05 deg
M 224.258561738502 8.506e-05 deg
tp 2459908.740284352320
(2022-Nov-25.24028435)
0.00044708 TDB
period 1878.324744693341
5.14
1.9984e-05
5.471e-08
d
yr
n .1916601487666469 2.0392e-09 deg/d
Q 3.11924412518266 2.2125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      8200 days (22.45 yr)  
   first obs. used      1998-01-28  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60305  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:47:01  

Additional Information
 Earth MOID = 1.86807 au 
 Jupiter MOID = 2.0129 au 
 T_jup = 3.242 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO385155  
diameter diameter 4.787 km 1.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52679 (1998 DZ22)          Discovered 1998-Feb-24 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DZ22 = 2000 PV22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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