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JPL Small-Body Database Browser
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3588 Kirik (1981 TH4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2003588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1915040289329308 3.3556e-08  
a 3.236535175173235 1.7334e-08 au
q 2.616725649344411 1.077e-07 au
i 6.360420974376912 4.7978e-06 deg
node 329.3665530474232 3.7024e-05 deg
peri 105.0805199346575 3.9442e-05 deg
M 163.771903105785 1.2619e-05 deg
tp 2457632.989206015250
(2016-Sep-01.48920602)
7.3819e-05 TDB
period 2126.76215656803
5.82
1.7085e-05
4.678e-08
d
yr
n .1692713963751049 1.3598e-09 deg/d
Q 3.856344701002058 2.0653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      32397 days (88.70 yr)  
   first obs. used      1930-12-16  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:32:39  

Additional Information
 Earth MOID = 1.64073 au 
 Jupiter MOID = 1.48426 au 
 T_jup = 3.146 
[ 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 12.1   n/a MPO347550  

3588 Kirik (1981 TH4)          Discovered 1981-Oct-08 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 TH4 = 1941 SF = 1941 SZ1 = 1958 TJ1 = 1975 TQ1 = 1977 EF = 1983 ES 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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