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312466 (2008 RZ122)
Classification: Jupiter Trojan          SPK-ID: 2312466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05259314933861206 9.8081e-08  
a 5.251044070167742 2.9117e-07 au
q 4.974875125201777 3.6789e-07 au
i 4.594408752724005 8.1149e-06 deg
node 278.5186985904067 0.00013494 deg
peri 310.1383622608425 0.00017631 deg
M 130.0143554398353 0.00011016 deg
tp 2457413.212017655330
(2016-Jan-25.71201766)
0.0013772 TDB
period 4395.081387058908
12.03
0.00036555
1.001e-06
d
yr
n .08190974598559234 6.8127e-09 deg/d
Q 5.527213015133707 3.0648e-07 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6014 days (16.47 yr)  
   first obs. used      2003-04-09  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55715  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:11:19  

Additional Information
 Earth MOID = 3.96687 au 
 Jupiter MOID = .110481 au 
 T_jup = 2.991 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO455303  

312466 (2008 RZ122)          Discovered 2008-Sep-05 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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