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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055753871721852 6.1915e-08  
a 3.24131270377274 3.0801e-08 AU
q 2.89910986012581 1.9612e-07 AU
i 5.448112288087771 7.1059e-06 deg
node 17.29533173046297 6.3661e-05 deg
peri 347.4406118689014 7.0284e-05 deg
M 48.24554838338658 3.1331e-05 deg
tp 2456714.849775102262
(2014-Feb-26.34977510)
0.00018502 JED
period 2131.47294224967
5.84
3.0382e-05
8.318e-08
d
yr
n .1688972882855538 2.4074e-09 deg/d
Q 3.583515547419669 3.4053e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1112  
   data-arc span      11138 days (30.49 yr)  
   first obs. used      1984-09-21  
   last obs. used      2015-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5458  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:50:44  

Additional Information
 Earth MOID = 1.89765 AU 
 T_jup = 3.168 
[ 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 12.9 mag n/a MPO332957  
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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