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52813 (1998 QT94)
Classification: Main-belt Asteroid          SPK-ID: 2052813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .203844774401899 4.1754e-08  
a 2.310358710146136 7.6375e-09 au
q 1.839404160088934 9.6813e-08 au
i 1.344474972160838 3.5932e-06 deg
node 227.6527423172817 0.00025099 deg
peri 162.3286847039541 0.00025136 deg
M 91.44174830116893 1.5081e-05 deg
tp 2458874.693631927896
(2020-Jan-26.19363193)
5.3346e-05 TDB
period 1282.677712150198
3.51
6.3603e-06
1.741e-08
d
yr
n .2806628637808942 1.3917e-09 deg/d
Q 2.781313260203337 9.1943e-09 au
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      15898 days (43.53 yr)  
   first obs. used      1977-09-09  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:20:06  

Additional Information
 Earth MOID = .843593 au 
 Jupiter MOID = 2.66261 au 
 T_jup = 3.557 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.07   n/a MPCxxxxx  

52813 (1998 QT94)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QT94 = 1977 RO15 = 1997 JN3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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