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14822 (1984 SR5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2014822
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045117502513848 5.8135e-08  
a 3.247279660634 2.8428e-08 au
q 2.907900779745418 1.7905e-07 au
i 5.449111355868856 5.6507e-06 deg
node 17.26511266117338 5.962e-05 deg
peri 348.3922062519467 6.5352e-05 deg
M 148.5724193050197 2.9658e-05 deg
tp 2456718.408453745900
(2014-Mar-01.90845375)
0.00017245 JED
period 2137.361416990449
5.85
2.8067e-05
7.684e-08
d
yr
n .1684319727764641 2.2118e-09 deg/d
Q 3.586658541522582 3.1399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1333  
   data-arc span      11515 days (31.53 yr)  
   first obs. used      1984-09-21  
   last obs. used      2016-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .537  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:20:17  

Additional Information
 Earth MOID = 1.90542 au 
 Jupiter MOID = 1.86218 au 
 T_jup = 3.167 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0 mag n/a MPO365429  
diameter diameter 30.68 km 2.9 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
geometric albedo albedo 0.0156   0.003 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

14822 (1984 SR5)          Discovered 1984-Sep-21 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1984 SR5 = 1990 RO4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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