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213484 (2002 FR12)
Classification: Main-belt Asteroid          SPK-ID: 2213484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .172523878481294 3.6238e-08  
a 2.262735584560533 9.5821e-09 au
q 1.872359665534512 8.12e-08 au
i 6.619428044271602 6.4342e-06 deg
node 15.40697410056401 3.2186e-05 deg
peri 263.0814746679233 3.7536e-05 deg
M 102.0883775308144 2.0457e-05 deg
tp 2458847.948198691233
(2019-Dec-30.44819869)
6.9871e-05 TDB
period 1243.223288888562
3.40
7.8971e-06
2.162e-08
d
yr
n .2895698650576591 1.8394e-09 deg/d
Q 2.653111503586555 1.1235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      6850 days (18.75 yr)  
   first obs. used      2002-03-15  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:52  

Additional Information
 Earth MOID = .86858 au 
 Jupiter MOID = 2.49883 au 
 T_jup = 3.590 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457529.5 (2016-May-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720464793450145 3.6213e-08  
q 1.873661225110684 8.1127e-08 au
tp 2457604.674758128239
(2016-Aug-04.17475813)
6.7961e-05 TDB
node 15.44366101677629 3.2175e-05 deg
peri 263.1514749927256 3.7559e-05 deg
i 6.620322540396301 6.4347e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      6850 days (18.75 yr)  
   first obs. used      2002-03-15  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:52  

Additional Information
 Jupiter MOID = 2.49883 au 
 T_jup = 3.590 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.311411930173015E-15 -2.924066047111997E-15 8.48744070734449E-14 -7.065157400000276E-16 -3.326383510633316E-14 -3.092969221868372E-16
q -2.924066047111997E-15 6.581586244306647E-15 -7.376132047470072E-14 8.446709092634763E-16 1.048968634721259E-13 8.422652166156757E-16
tp 8.48744070734449E-14 -7.376132047470072E-14 4.618744628033816E-9 -6.204167694373296E-12 1.319800163405887E-9 9.035734390004383E-13
node -7.065157400000276E-16 8.446709092634763E-16 -6.204167694373296E-12 1.035218361236272E-9 -1.029366193657323E-9 -1.32594192067295E-12
peri -3.326383510633316E-14 1.048968634721259E-13 1.319800163405887E-9 -1.029366193657323E-9 1.410706433170472E-9 1.518405400561326E-12
i -3.092969221868372E-16 8.422652166156757E-16 9.035734390004383E-13 -1.32594192067295E-12 1.518405400561326E-12 4.140574893297828E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.96   n/a MPCxxxxx  

213484 (2002 FR12)          Discovered 2002-Mar-16 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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