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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055753769926769 6.846e-08  
a 3.241312713329546 3.7347e-08 AU
q 2.899109901668623 2.2661e-07 AU
i 5.448114383659006 7.8818e-06 deg
node 17.29530986201785 6.8522e-05 deg
peri 347.4406382094552 7.5048e-05 deg
M 48.24554108284847 3.4153e-05 deg
tp 2456714.849817063650
(2014-Feb-26.34981706)
0.00020067 JED
period 2131.47295167644
5.84
3.6839e-05
1.009e-07
d
yr
n .1688972875385793 2.9191e-09 deg/d
Q 3.58351552499047 4.129e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      10666 days (29.20 yr)  
   first obs. used      1984-09-21  
   last obs. used      2013-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56602  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:01:52  

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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