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JPL Small-Body Database Browser
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48626 (1995 QJ4)
Classification: Main-belt Asteroid          SPK-ID: 2048626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294755115833388 4.745e-08  
a 2.32332172703698 9.2065e-09 au
q 2.022508457856181 1.1274e-07 au
i 6.017049931243529 5.1892e-06 deg
node 333.6608483875881 3.4817e-05 deg
peri 9.612045885657279 3.7846e-05 deg
M 255.6033657932354 1.5798e-05 deg
tp 2458975.599472934514
(2020-May-06.09947293)
5.7754e-05 TDB
period 1293.488159675508
3.54
7.6884e-06
2.105e-08
d
yr
n .2783171978089941 1.6543e-09 deg/d
Q 2.62413499621778 1.0398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      8662 days (23.72 yr)  
   first obs. used      1995-08-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:38:59  

Additional Information
 Earth MOID = 1.01373 au 
 Jupiter MOID = 2.74709 au 
 T_jup = 3.557 
[ 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 15.2   n/a MPO436123  

48626 (1995 QJ4)          Discovered 1995-Aug-20 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 QJ4 = 2000 AE7 = 2001 HZ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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