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212704 (2007 RA14)
Classification: Main-belt Asteroid          SPK-ID: 2212704
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2529341673935096 3.5555e-08  
a 2.355345287996241 1.072e-08 au
q 1.759597988652686 8.4467e-08 au
i 1.574478417081912 3.6384e-06 deg
node 223.5067683020348 0.00016146 deg
peri 137.688179464623 0.00016168 deg
M 192.7335481388197 9.1593e-06 deg
tp 2459613.960557042805
(2022-Feb-03.46055704)
3.6152e-05 TDB
period 1320.323340861542
3.61
9.0137e-06
2.468e-08
d
yr
n .2726604831246044 1.8614e-09 deg/d
Q 2.951092587339796 1.3431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8642 days (23.66 yr)  
   first obs. used      1996-09-17  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:59:17  

Additional Information
 Earth MOID = .757112 au 
 Jupiter MOID = 2.50925 au 
 T_jup = 3.511 
[ 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 16.7   n/a MPO454527  

212704 (2007 RA14)          Discovered 2007-Sep-08 by La Sagra at La Sagra
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
1965-Mar-01 13:23 00:01 Eunom 0.0272547217989564 0.0272471997044876 0.0272622470080564 3.84010069954626 3.84010056542132 2438821.057372457 1.17947564257647 594.214416618321 36.415850915284 -51.0307899333165 87056.2424573361 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 03:59:18 2020-Nov-12 03:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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