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452169 (2015 RV74)
Classification: Main-belt Asteroid          SPK-ID: 2452169
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120837715023232 1.1779e-07  
a 2.983469081869066 3.5075e-08 au
q 2.622953495173548 3.6516e-07 au
i 9.53113013603485 1.0768e-05 deg
node .431464410342462 2.3974e-05 deg
peri 5.784914784292405 3.9738e-05 deg
M 327.7912819304677 2.6799e-05 deg
tp 2459168.903719073734
(2020-Nov-15.40371907)
0.00014034 TDB
period 1882.264880448391
5.15
3.3193e-05
9.088e-08
d
yr
n .1912589475261532 3.3728e-09 deg/d
Q 3.343984668564584 3.9313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      5541 days (15.17 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:43:27  

Additional Information
 Earth MOID = 1.62137 au 
 Jupiter MOID = 2.11423 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458111.5 (2017-Dec-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240205995325904 1.1774e-07  
q 2.611602012732194 3.6675e-07 au
tp 2457286.179922242933
(2015-Sep-20.67992224)
0.00013324 TDB
node .6814249993952932 2.3934e-05 deg
peri 5.515690381283795 3.8638e-05 deg
i 9.546962875041627 1.0779e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      5541 days (15.17 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:43:27  

Additional Information
 Jupiter MOID = 2.11423 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.386317296653517E-14 -4.305893644056954E-14 -5.691902045149739E-12 -1.196163851384593E-14 -1.469276712175081E-12 -3.028978118533541E-14
q -4.305893644056954E-14 1.345036256438243E-13 1.643617927448372E-11 3.352237215997389E-14 4.369909686959884E-12 9.921097876477814E-14
tp -5.691902045149739E-12 1.643617927448372E-11 1.77528883288201E-8 1.695470695397038E-11 4.021641715622166E-9 2.87484958062595E-12
node -1.196163851384593E-14 3.352237215997389E-14 1.695470695397038E-11 5.728170788300408E-10 -5.600242998265468E-10 -3.486050963660966E-11
peri -1.469276712175081E-12 4.369909686959884E-12 4.021641715622166E-9 -5.600242998265468E-10 1.492876579484806E-9 3.554150203145018E-11
i -3.028978118533541E-14 9.921097876477814E-14 2.87484958062595E-12 -3.486050963660966E-11 3.554150203145018E-11 1.161835292160509E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO440874  

452169 (2015 RV74)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RV74 = 2005 QZ85 = 2008 GN116 = 2010 VG224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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