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19973 (1988 RZ10)
Classification: Main-belt Asteroid          SPK-ID: 2019973
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .071162693874233 4.077e-08  
a 3.108824303879772 1.9874e-08 au
q 2.887591991634 1.3355e-07 au
i 4.586499129834001 4.0672e-06 deg
node 153.4743099383197 5.0046e-05 deg
peri 154.1594423211869 5.8566e-05 deg
M 349.9561435898157 2.9023e-05 deg
tp 2459256.358682627636
(2021-Feb-10.85868263)
0.00016137 TDB
period 2002.131942623028
5.48
1.9199e-05
5.256e-08
d
yr
n .1798083294792039 1.7242e-09 deg/d
Q 3.330056616125544 2.1288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      17502 days (47.92 yr)  
   first obs. used      1972-10-09  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:10:28  

Additional Information
 Earth MOID = 1.87181 au 
 Jupiter MOID = 1.86375 au 
 T_jup = 3.211 
[ show covariance matrix ]

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 14.22   n/a E2021B10  
diameter diameter 8.994 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19973 (1988 RZ10)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RZ10 = 1972 TG10 = 1999 RE67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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