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27842 (1994 QJ)
Classification: Main-belt Asteroid          SPK-ID: 2027842
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .2299829362775893 9.2815e-08  
a 2.350897860004402 2.2414e-08 AU
q 1.810231467271889 2.263e-07 AU
i 24.87483782465231 1.1715e-05 deg
node 127.4456831800831 1.6689e-05 deg
peri 237.1355075736748 2.7e-05 deg
M 202.1521449829609 2.3314e-05 deg
tp 2457577.778325449469
(2016-Jul-08.27832545)
8.9603e-05 JED
period 1316.585500255138
3.60
1.8829e-05
5.155e-08
d
yr
n .2734345774962861 3.9105e-09 deg/d
Q 2.891564252736916 2.7569e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      7188 days (19.68 yr)  
   first obs. used      1994-08-28  
   last obs. used      2014-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52827  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:57:18  

Additional Information
 Earth MOID = .887233 AU 
 T_jup = 3.400 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO296354  

27842 (1994 QJ)          Discovered 1994-Aug-28 by McNaught, R. H. at Siding Spring (413)
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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