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JPL Small-Body Database Browser
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74096 (1998 QD15)
Classification: Main-belt Asteroid          SPK-ID: 2074096
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100492555067158 3.7924e-08  
a 2.37618619374449 1.0561e-08 au
q 1.877070052803123 9.1471e-08 au
i 1.894402858302626 5.0859e-06 deg
node 204.1891778319682 0.00013269 deg
peri 94.00445416637699 0.00013331 deg
M 247.9443741261984 1.4932e-05 deg
tp 2459016.937944362680
(2020-Jun-16.43794436)
5.6857e-05 TDB
period 1337.886061512021
3.66
8.9191e-06
2.442e-08
d
yr
n .2690812097953569 1.7938e-09 deg/d
Q 2.875302334685856 1.2779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:17:23  

Additional Information
 Earth MOID = .861758 au 
 Jupiter MOID = 2.34224 au 
 T_jup = 3.510 
[ 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 15.6   n/a MPO432293  
rotation period rot_per 4.3 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Polishook, D. (2014) Minor Planet Bull. 41, 49-53.]

74096 (1998 QD15)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QD15 = 2001 FF42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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