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101100 (1998 RM41)
Classification: Main-belt Asteroid          SPK-ID: 2101100
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802932294133649 4.4657e-08  
a 2.582589737605832 1.344e-08 au
q 2.116966293563062 1.1625e-07 au
i 7.141988677057236 4.9895e-06 deg
node 338.7517615253698 4.3121e-05 deg
peri 316.364034324588 4.5888e-05 deg
M 172.1665715052598 1.9327e-05 deg
tp 2458475.516890468220
(2018-Dec-23.01689047)
7.8011e-05 TDB
period 1515.938414464316
4.15
1.1834e-05
3.24e-08
d
yr
n .2374766656514951 1.8538e-09 deg/d
Q 3.048213181648602 1.5864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      8706 days (23.84 yr)  
   first obs. used      1997-04-11  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56629  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:12  

Additional Information
 Earth MOID = 1.10605 au 
 Jupiter MOID = 2.19612 au 
 T_jup = 3.390 
[ 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 16.3   n/a MPO439692  

101100 (1998 RM41)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RM41 = 2002 OH12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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