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JPL Small-Body Database Browser
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268189 (2004 YP22)
Classification: Main-belt Asteroid          SPK-ID: 2268189
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07499698252775645 5.3714e-08  
a 3.044186365647648 3.1993e-08 au
q 2.815881573971937 1.6833e-07 au
i 1.494394634792006 6.0035e-06 deg
node 135.2016839018954 0.00021308 deg
peri 245.5325683234662 0.00021646 deg
M 57.85786784015398 3.6689e-05 deg
tp 2458688.707829014062
(2019-Jul-24.20782901)
0.00019772 TDB
period 1940.015865517918
5.31
3.0583e-05
8.373e-08
d
yr
n .1855654927357474 2.9253e-09 deg/d
Q 3.272491157323359 3.4393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      2000-01-10  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:14:28  

Additional Information
 Earth MOID = 1.81867 au 
 Jupiter MOID = 2.12541 au 
 T_jup = 3.234 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456963.5 (2014-Nov-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07261173722631668 5.3935e-08  
q 2.822019482208391 1.6819e-07 au
tp 2456729.486429748830
(2014-Mar-12.98642975)
0.00020789 TDB
node 135.194477960805 0.00021302 deg
peri 242.2372699634961 0.00021664 deg
i 1.492613970548338 6.0132e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      2000-01-10  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:14:28  

Additional Information
 Jupiter MOID = 2.12541 au 
 T_jup = 3.234 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.908959803478737E-15 -8.930972194111759E-15 -2.32245830557255E-12 -2.911231327912745E-15 -4.769160033811928E-13 -4.225999081385413E-16
q -8.930972194111759E-15 2.828856556288865E-14 6.166477261679505E-12 1.543526499010073E-14 1.300225671014492E-12 1.491766814074342E-15
tp -2.32245830557255E-12 6.166477261679505E-12 4.321926199423287E-8 -3.344489079239518E-11 8.236876472813953E-9 -2.439516084060988E-12
node -2.911231327912745E-15 1.543526499010073E-14 -3.344489079239518E-11 4.537952591603648E-8 -4.537002907050984E-8 2.758929643399219E-10
peri -4.769160033811928E-13 1.300225671014492E-12 8.236876472813953E-9 -4.537002907050984E-8 4.693500573718429E-8 -2.762398017120113E-10
i -4.225999081385413E-16 1.491766814074342E-15 -2.439516084060988E-12 2.758929643399219E-10 -2.762398017120113E-10 3.615818992161614E-11

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 16.0   n/a MPO494450  

268189 (2004 YP22)          Discovered 2004-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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