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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 
[ 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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1947-Jun-16 21:22 01:07 Psych 0.0394360262668634 0.0394181503777192 0.0394539024377495 0.736773622378209 0.736773205963492 2432353.390140826 67.4197993142064 868.053792043501 68.0138677133479 6.84338110323642 12029.0172255945 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 04:14:31 2019-Nov-08 04:14
2193-May-26 03:00 00:03 Inter 0.0361795836417616 0.0361617286332581 0.0361975902855289 5.60250479729027 5.60250472506771 2522182.625043828 3.18057950193516 3805.58374073406 56.1281763457784 76.4433681624597 93698.928765255 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 04:14:31 2019-Nov-08 04:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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