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JPL Small-Body Database Browser
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46827 (1998 OJ7)
Classification: Main-belt Asteroid          SPK-ID: 2046827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548232167986708 3.8745e-08  
a 2.411885841439571 8.2263e-09 au
q 2.038469916916728 9.2789e-08 au
i 5.26939857051191 3.8809e-06 deg
node 225.7499696952198 4.039e-05 deg
peri 110.9240485191046 4.1869e-05 deg
M 184.1060447278788 1.1261e-05 deg
tp 2459268.970063982919
(2021-Feb-23.47006398)
4.3894e-05 TDB
period 1368.149477686987
3.75
6.9996e-06
1.916e-08
d
yr
n .2631291433218401 1.3462e-09 deg/d
Q 2.785301765962414 9.5e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1683  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1998-06-30  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52944  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:39:26  

Additional Information
 Earth MOID = 1.03563 au 
 Jupiter MOID = 2.60069 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO436109  

46827 (1998 OJ7)          Discovered 1998-Jul-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 OJ7 = 2000 AD123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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