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19249 (1994 PO25)
Classification: Main-belt Asteroid          SPK-ID: 2019249
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05508500400546599 3.158e-08  
a 2.913343636966555 1.5252e-08 au
q 2.752862091054954 9.0525e-08 au
i 2.707088682465565 3.3451e-06 deg
node 50.9993205475782 8.6286e-05 deg
peri 222.7865484554175 9.3985e-05 deg
M 116.6518719253802 3.7499e-05 deg
tp 2458411.961051098558
(2018-Oct-20.46105110)
0.00018921 TDB
period 1816.293370243134
4.97
1.4263e-05
3.905e-08
d
yr
n .1982058658022902 1.5565e-09 deg/d
Q 3.073825182878157 1.6092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      9208 days (25.21 yr)  
   first obs. used      1994-08-12  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54634  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:17:50  

Additional Information
 Earth MOID = 1.73737 au 
 Jupiter MOID = 1.97626 au 
 T_jup = 3.279 
[ 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 14.3   n/a MPO319325  

19249 (1994 PO25)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ 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
1940-Dec-06 12:30 00:02 Jupiter 1.97236998287612 1.97236969912844 1.9723702666238 3.31279804156508 3.18052555444248 2429970.020855485 1.71344035060151 61.7731655460548 10.410223482299 87.3561896380545 4869386.65629645 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 04:17:59 2019-Nov-07 04:18
2000-Dec-29 21:53 < 00:01 Jupiter 1.99829626587246 1.99829596950089 1.99829656224403 3.23064703970411 3.0966652407981 2451908.411629424 0.332385897098436 36.9588719216357 10.4171931421153 -86.2821631260787 4816502.33925125 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 04:17:59 2019-Nov-07 04:18
2095-Apr-04 17:00 00:02 Jupiter 1.98179470661385 1.98179441770651 1.98179499552131 3.32420762669087 3.19304758113302 2486337.208630015 1.88472920168841 62.1138337622045 9.27782526652711 -87.4134875623951 4608844.43376645 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 04:17:59 2019-Nov-07 04:18

Alternate Designations
 1994 PO25 = 1997 ET37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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