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JPL Small-Body Database Browser
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305582 (2008 YX44)
Classification: Main-belt Asteroid          SPK-ID: 2305582
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406192660699416 5.6689e-08  
a 2.382371288066604 1.7316e-08 au
q 2.047363986032577 1.3681e-07 au
i 3.350150756180126 7.6715e-06 deg
node 57.93753235141904 0.00011244 deg
peri 127.8100918323129 0.00011602 deg
M 335.0270464476732 2.8835e-05 deg
tp 2459093.670838742877
(2020-Sep-01.17083874)
0.00010789 TDB
period 1343.113135462927
3.68
1.4643e-05
4.009e-08
d
yr
n .268034010311365 2.9222e-09 deg/d
Q 2.717378590100632 1.9751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      8044 days (22.02 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:56:11  

Additional Information
 Earth MOID = 1.05071 au 
 Jupiter MOID = 2.23987 au 
 T_jup = 3.522 
[ 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 17.6   n/a MPO413264  

305582 (2008 YX44)          Discovered 1998-Jan-25 by Galad, A. at Modra
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 YX44 = 1998 BX14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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