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70200 (1999 RO22)
Classification: Main-belt Asteroid          SPK-ID: 2070200
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06681626481806938 4.499e-08  
a 2.561818656839256 1.302e-08 au
q 2.390647503048013 1.148e-07 au
i 4.498765919197719 4.4724e-06 deg
node 247.0594148812744 6.5045e-05 deg
peri 129.338441918063 7.7195e-05 deg
M .7429192623702089 4.075e-05 deg
tp 2458997.409276735532
(2020-May-27.90927674)
0.00016953 TDB
period 1497.68680335259
4.10
1.1418e-05
3.126e-08
d
yr
n .2403706831055303 1.8325e-09 deg/d
Q 2.732989810630499 1.389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      8181 days (22.40 yr)  
   first obs. used      1998-06-19  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:24  

Additional Information
 Earth MOID = 1.39523 au 
 Jupiter MOID = 2.58019 au 
 T_jup = 3.427 
[ 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 15.6   n/a MPO263882  

70200 (1999 RO22)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RO22 = 1998 MG24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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