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332552 (2008 RM1)
Classification: Main-belt Asteroid          SPK-ID: 2332552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2944678673739909 7.0873e-08  
a 2.680727210146088 2.6996e-08 au
q 1.891339185562941 1.8142e-07 au
i 17.20763184724859 6.4322e-06 deg
node 137.1392716519708 2.3615e-05 deg
peri 192.4201401277975 2.5819e-05 deg
M 241.8393455066504 1.3502e-05 deg
tp 2459526.696248950191
(2021-Nov-08.19624895)
6.5031e-05 TDB
period 1603.16181756365
4.39
2.4217e-05
6.63e-08
d
yr
n .2245562463227185 3.3921e-09 deg/d
Q 3.470115234729235 3.4946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5757 days (15.76 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:04:09  

Additional Information
 Earth MOID = .882628 au 
 Jupiter MOID = 1.90127 au 
 T_jup = 3.252 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457350.5 (2015-Nov-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2931857942400639 7.0767e-08  
q 1.897017404038997 1.8072e-07 au
tp 2457922.759843795904
(2017-Jun-18.25984380)
5.2842e-05 TDB
node 137.1748994117003 2.36e-05 deg
peri 192.241970827589 2.5846e-05 deg
i 17.20475211284484 6.4308e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5757 days (15.76 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:04:09  

Additional Information
 Jupiter MOID = 1.90127 au 
 T_jup = 3.252 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.00795766004809E-15 -1.273422850994101E-14 1.932065365236499E-12 5.823617137286516E-14 2.002315434689602E-13 -1.821788278092381E-14
q -1.273422850994101E-14 3.265999187828727E-14 -4.823179844742268E-12 -1.52221843602407E-13 -5.222509859769565E-13 4.663738660802554E-14
tp 1.932065365236499E-12 -4.823179844742268E-12 2.792248823583688E-9 3.858817206277125E-11 5.844286196767288E-10 -1.163617032203719E-11
node 5.823617137286516E-14 -1.52221843602407E-13 3.858817206277125E-11 5.569419502348232E-10 -5.24761435669624E-10 3.373630860823576E-11
peri 2.002315434689602E-13 -5.222509859769565E-13 5.844286196767288E-10 -5.24761435669624E-10 6.680038533729742E-10 -3.464310081274201E-11
i -1.821788278092381E-14 4.663738660802554E-14 -1.163617032203719E-11 3.373630860823576E-11 -3.464310081274201E-11 4.135473409862844E-11

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 16.1   n/a MPO434082  

332552 (2008 RM1)          Discovered 2008-Sep-03 by Pelle, J. C. at Hibiscus
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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