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344879 (2004 PW16)
Classification: Main-belt Asteroid          SPK-ID: 2344879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09123802932125741 3.7198e-08  
a 2.342461265669094 1.5685e-08 au
q 2.128739716028067 9.2481e-08 au
i 4.523280766448448 4.2507e-06 deg
node 258.9941774605299 5.4852e-05 deg
peri 47.86788478611543 6.1089e-05 deg
M 263.5822720125969 2.7766e-05 deg
tp 2459747.220738460849
(2022-Jun-16.72073846)
0.00010247 TDB
period 1309.504678044285
3.59
1.3152e-05
3.601e-08
d
yr
n .274913107250332 2.7611e-09 deg/d
Q 2.55618281531012 1.7116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      7115 days (19.48 yr)  
   first obs. used      2001-11-19  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64588  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 06:34:31  

Additional Information
 Earth MOID = 1.11625 au 
 Jupiter MOID = 2.61273 au 
 T_jup = 3.553 
[ 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 17.29   n/a MPCxxxxx  

344879 (2004 PW16)          Discovered 2004-Aug-07 by CINEOS at Campo Imperatore
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 PW16 = 2005 WZ114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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