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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055753874578797 6.2717e-08  
a 3.241312704889837 3.1534e-08 AU
q 2.899109860198945 1.9984e-07 AU
i 5.448112621065714 7.3068e-06 deg
node 17.29532429168671 6.4377e-05 deg
peri 347.4406205753165 7.0961e-05 deg
M 48.24554678144682 3.1598e-05 deg
tp 2456714.849784439288
(2014-Feb-26.34978444)
0.00018649 JED
period 2131.472943351567
5.84
3.1105e-05
8.516e-08
d
yr
n .1688972881982398 2.4648e-09 deg/d
Q 3.58351554958073 3.4863e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      11055 days (30.27 yr)  
   first obs. used      1984-09-21  
   last obs. used      2014-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55414  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:25:09  

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 12.8 mag n/a MPO267765  
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 (809)
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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