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44319 (1998 RR29)
Classification: Main-belt Asteroid          SPK-ID: 2044319
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316910932307876 3.7811e-08  
a 2.604208153122832 1.202e-08 au
q 2.261257134437556 9.738e-08 au
i 4.25483210299004 4.1243e-06 deg
node 137.5296857094984 5.1256e-05 deg
peri 245.1926054749552 5.3681e-05 deg
M 79.81422778969161 1.5026e-05 deg
tp 2458860.178189014322
(2020-Jan-11.67818901)
6.3779e-05 TDB
period 1535.012683173108
4.20
1.0627e-05
2.91e-08
d
yr
n .2345257494914143 1.6237e-09 deg/d
Q 2.947159171808107 1.3603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      10594 days (29.00 yr)  
   first obs. used      1992-03-03  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:28:38  

Additional Information
 Earth MOID = 1.26683 au 
 Jupiter MOID = 2.51412 au 
 T_jup = 3.397 
[ 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 15.62   n/a MPCxxxxx  

44319 (1998 RR29)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RR29 = 1997 JE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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