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52794 (1998 QS51)
Classification: Main-belt Asteroid          SPK-ID: 2052794
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260681642700409 4.3934e-08  
a 2.307187243785545 6.3306e-09 au
q 2.016324383334246 1.0167e-07 au
i 2.671084043840522 3.0167e-06 deg
node 240.8292726835892 0.00010438 deg
peri 109.6176154908655 0.00010505 deg
M 128.084884277685 1.2348e-05 deg
tp 2458745.073739358442
(2019-Sep-18.57373936)
4.3469e-05 TDB
period 1280.037490415447
3.50
5.2684e-06
1.442e-08
d
yr
n .2812417626011556 1.1575e-09 deg/d
Q 2.598050104236844 7.1287e-09 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      8753 days (23.96 yr)  
   first obs. used      1997-04-03  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:19:58  

Additional Information
 Earth MOID = 1.01047 au 
 Jupiter MOID = 2.80173 au 
 T_jup = 3.575 
[ 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 15.8   n/a MPO502509  

52794 (1998 QS51)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QS51 = 1997 GC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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