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344392 (2001 YG44)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058643947409425 9.5383e-08  
a 3.200077387581185 7.4145e-08 au
q 2.861303131820726 3.2814e-07 au
i 24.5649721122033 8.6451e-06 deg
node 268.6917555351924 2.2727e-05 deg
peri 102.8182448060056 4.6902e-05 deg
M 72.90836116730711 4.1752e-05 deg
tp 2458177.038448968156
(2018-Feb-27.53844897)
0.00023966 TDB
period 2090.928337034443
5.72
7.267e-05
1.99e-07
d
yr
n .1721723282542466 5.9838e-09 deg/d
Q 3.538851643341644 8.1995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6261 days (17.14 yr)  
   first obs. used      2001-12-18  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:06:21  

Additional Information
 Earth MOID = 1.97686 au 
 Jupiter MOID = 2.01192 au 
 T_jup = 3.044 
[ 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 15.0   n/a MPO423288  
diameter diameter 6.047 km 0.763 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

344392 (2001 YG44)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2001 YG44 = 2010 DP30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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