Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
277237 (2005 RZ5)
Classification: Main-belt Asteroid          SPK-ID: 2277237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446103433921619 4.1068e-08  
a 2.261045950418342 1.155e-08 au
q 1.934075319102889 9.5122e-08 au
i 3.886313442170042 4.8097e-06 deg
node 7.940897348465952 6.0103e-05 deg
peri 325.4741898076835 6.2411e-05 deg
M 188.4293666451746 1.8602e-05 deg
tp 2459792.338159279648
(2022-Jul-31.83815928)
6.7122e-05 TDB
period 1241.831035851224
3.40
9.5152e-06
2.605e-08
d
yr
n .2898945102891834 2.2212e-09 deg/d
Q 2.588016581733796 1.322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      9864 days (27.01 yr)  
   first obs. used      1994-04-13  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:29:43  

Additional Information
 Earth MOID = .923665 au 
 Jupiter MOID = 2.75564 au 
 T_jup = 3.603 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457443.5 (2016-Feb-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453873699467203 4.1106e-08  
q 1.932042700532223 9.5252e-08 au
tp 2457308.478429441985
(2015-Oct-12.97842944)
5.5647e-05 TDB
node 7.986115193318785 6.0033e-05 deg
peri 325.363286844464 6.2312e-05 deg
i 3.889622017648628 4.8122e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      9864 days (27.01 yr)  
   first obs. used      1994-04-13  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:29:43  

Additional Information
 Jupiter MOID = 2.75564 au 
 T_jup = 3.603 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.689671176099885E-15 -3.895092440304137E-15 -2.290859917644288E-14 -7.168420862137251E-15 9.850208935923456E-15 -2.627588216141553E-15
q -3.895092440304137E-15 9.073036454231169E-15 3.071421317905642E-13 1.767279921801738E-14 5.160445740370265E-14 6.458368259960167E-15
tp -2.290859917644288E-14 3.071421317905642E-13 3.096608115574287E-9 1.590081443624459E-11 9.415359292654544E-10 1.959490428571099E-12
node -7.168420862137251E-15 1.767279921801738E-14 1.590081443624459E-11 3.603994546496498E-9 -3.590193607090523E-9 -2.390628349152328E-11
peri 9.850208935923456E-15 5.160445740370265E-14 9.415359292654544E-10 -3.590193607090523E-9 3.882817775457301E-9 2.437551081520984E-11
i -2.627588216141553E-15 6.458368259960167E-15 1.959490428571099E-12 -2.390628349152328E-11 2.437551081520984E-11 2.315733183649061E-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 17.09   n/a MPCxxxxx  

277237 (2005 RZ5)          Discovered 2005-Sep-06 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 14:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin