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332056 (2005 RM44)
Classification: Mars-crossing Asteroid          SPK-ID: 2332056
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3218505136254967 4.0067e-08  
a 2.375394961269756 1.6114e-08 au
q 1.610872872921668 9.4571e-08 au
i 11.12657536357438 4.7538e-06 deg
node 124.2549236251044 3.425e-05 deg
peri 188.3157645081144 3.5467e-05 deg
M 36.76735883443614 1.3667e-05 deg
tp 2458863.927862664533
(2020-Jan-15.42786266)
4.9721e-05 TDB
period 1337.217874750346
3.66
1.3607e-05
3.725e-08
d
yr
n .2692156654480937 2.7394e-09 deg/d
Q 3.139917049617844 2.13e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      2000-02-05  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:05:09  

Additional Information
 Earth MOID = .597374 au 
 Jupiter MOID = 2.16282 au 
 T_jup = 3.446 
[ 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 16.8   n/a MPO334770  

332056 (2005 RM44)          Discovered 2005-Sep-13 by LINEAR at Socorro
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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