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JPL Small-Body Database Browser
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146957 (2002 FG25)
Classification: Main-belt Asteroid          SPK-ID: 2146957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06856232413056382 6.0211e-08  
a 3.147379022185389 3.9121e-08 au
q 2.931587401504578 1.9451e-07 au
i 20.18372408427427 6.361e-06 deg
node 99.36288489169841 1.7789e-05 deg
peri 161.3167002140419 4.7692e-05 deg
M 294.8347743057743 4.2429e-05 deg
tp 2458969.677647987487
(2020-Apr-30.17764799)
0.00023978 TDB
period 2039.491950800872
5.58
3.8026e-05
1.041e-07
d
yr
n .1765145480758747 3.2911e-09 deg/d
Q 3.363170642866201 4.1804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      6699 days (18.34 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:39  

Additional Information
 Earth MOID = 1.91989 au 
 Jupiter MOID = 1.78754 au 
 T_jup = 3.110 
[ 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 14.6   n/a MPO302718  
diameter diameter 7.520 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146957 (2002 FG25)          Discovered 2002-Mar-19 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1989-Aug-19 02:53 00:01 Jupiter 1.80689791908962 1.80689730829459 1.80689852988599 5.32405837121987 5.23527021686485 2447757.619910662 1.24876830704023 190.448311980724 26.9546295598822 -86.1931974104554 2826096.45190982 T 19 CATAB v2.0e-lin.ifort 2019-May-30 07:22:42 2019-May-30 07:22
2084-Oct-26 19:24 00:03 Jupiter 1.82972424917533 1.82972316470319 1.82972533369031 5.46407808369189 5.37868962919669 2482525.308243725 3.48124603053106 502.407003989601 23.5186360555176 -84.6156640552823 2993744.34585199 T 19 CATAB v2.0e-lin.ifort 2019-May-30 07:22:42 2019-May-30 07:22
2095-Jun-22 16:29 00:05 Jupiter 1.92698724588257 1.92698484076147 1.92698965100443 4.53701242768578 4.43907264171791 2486416.187089774 4.80677585007339 194.384569722078 128.577733705499 79.7178970892316 1460597.88592284 T 19 CATAB v2.0e-lin.ifort 2019-May-30 07:22:42 2019-May-30 07:22
2180-Jan-03 14:25 00:08 Jupiter 1.88164798365138 1.88164391118105 1.88165205642408 5.50996080649315 5.42764861578208 2517291.100591827 8.1516753945709 1223.0847759542 21.1275499689757 -80.5404874522022 3091362.43183467 T 19 CATAB v2.0e-lin.ifort 2019-May-30 07:22:42 2019-May-30 07:22
2190-Sep-15 05:44 00:09 Jupiter 1.84167262262501 1.84166915891078 1.84167608643576 4.97737748447353 4.88410136479885 2521198.738819152 9.41689459926251 725.159188433296 55.1741878178134 75.9258438743875 2271966.62222167 T 19 CATAB v2.0e-lin.ifort 2019-May-30 07:22:42 2019-May-30 07:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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