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JPL Small-Body Database Browser
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277240 (2005 RL14)
Classification: Main-belt Asteroid          SPK-ID: 2277240
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07970260722386609 6.9188e-08  
a 2.396086043755637 2.0545e-08 au
q 2.205111738935594 1.6649e-07 au
i 6.112191051698176 8.1172e-06 deg
node 341.7298007810696 6.5209e-05 deg
peri 111.5855942474557 8.5934e-05 deg
M 250.1540820365702 5.2384e-05 deg
tp 2459413.864772762266
(2021-Jul-18.36477276)
0.00019735 TDB
period 1354.727794654677
3.71
1.7424e-05
4.77e-08
d
yr
n .2657360404211422 3.4179e-09 deg/d
Q 2.58706034857568 2.2183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      8509 days (23.30 yr)  
   first obs. used      1994-09-27  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:11:12  

Additional Information
 Earth MOID = 1.23045 au 
 Jupiter MOID = 2.5239 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456896.5 (2014-Aug-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08018673825517021 6.8601e-08  
q 2.204449350811027 1.6526e-07 au
tp 2456700.624306193993
(2014-Feb-12.12430619)
0.00019726 TDB
node 341.8547736021811 6.5256e-05 deg
peri 110.6825354102647 8.5857e-05 deg
i 6.110173546355734 8.112e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      8509 days (23.30 yr)  
   first obs. used      1994-09-27  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:11:12  

Additional Information
 Jupiter MOID = 2.5239 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.706155712987263E-15 -1.126396026330408E-14 4.571554618739194E-12 -3.834415919790508E-14 1.353731437154803E-12 -1.602591374330285E-14
q -1.126396026330408E-14 2.73099738169897E-14 -1.135351366080909E-11 8.915527696775031E-14 -3.345803024691829E-12 3.842889005675684E-14
tp 4.571554618739194E-12 -1.135351366080909E-11 3.891289991952743E-8 -8.768368331216561E-11 1.104608288048204E-8 -2.252006376876027E-11
node -3.834415919790508E-14 8.915527696775031E-14 -8.768368331216561E-11 4.258329774974326E-9 -4.257674658806798E-9 -9.764289452153035E-11
peri 1.353731437154803E-12 -3.345803024691829E-12 1.104608288048204E-8 -4.257674658806798E-9 7.371346311639151E-9 9.085379573069294E-11
i -1.602591374330285E-14 3.842889005675684E-14 -2.252006376876027E-11 -9.764289452153035E-11 9.085379573069294E-11 6.580446035134946E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO433793  

277240 (2005 RL14)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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