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213829 (2003 QN76)
Classification: Main-belt Asteroid          SPK-ID: 2213829
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 .2049747918750973 5.802e-08  
a 2.21482273604915 1.0509e-08 au
q 1.760839906687242 1.3424e-07 au
i 3.235492342652232 4.7133e-06 deg
node 231.5298319318111 8.3656e-05 deg
peri 82.27095516486601 8.4431e-05 deg
M 110.6400387362486 1.3426e-05 deg
tp 2458830.487236795001
(2019-Dec-12.98723680)
4.3453e-05 TDB
period 1203.945662666859
3.30
8.5688e-06
2.346e-08
d
yr
n .2990168170900374 2.1282e-09 deg/d
Q 2.668805565411058 1.2663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      2000-10-24  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52555  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:17  

Additional Information
 Earth MOID = .74861 au 
 Jupiter MOID = 2.61682 au 
 T_jup = 3.624 
[ 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 16.84   n/a MPCxxxxx  
rotation period rot_per 5.045 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

213829 (2003 QN76)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 QN76 = 2000 WP163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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