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19671 (1999 RX151)
Classification: Main-belt Asteroid          SPK-ID: 2019671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06295481881569147 1.2824e-08  
a 2.999485240628223 1.3337e-08 au
q 2.810653190764133 4.4396e-08 au
i 4.491927767782058 5.3119e-07 deg
node 127.6814496295894 9.3729e-06 deg
peri 21.03780379946037 2.0764e-05 deg
M 225.1708365167258 2.2395e-05 deg
tp 2459911.140345197123
(2022-Nov-27.64034520)
0.00012029 TDB
period 1897.442049343431
5.19
1.2656e-05
3.465e-08
d
yr
n .189729114585908 1.2655e-09 deg/d
Q 3.188317290492313 1.4177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2300  
   data-arc span      14150 days (38.74 yr)  
   first obs. used      1982-05-15  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45869  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:01:37  

Additional Information
 Earth MOID = 1.82249 au 
 Jupiter MOID = 1.80211 au 
 T_jup = 3.246 
[ 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 13.0   n/a MPO449095  

19671 (1999 RX151)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RX151 = 1982 JW = 1992 GF6 = 1992 GJ6 = 1998 MQ45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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