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JPL Small-Body Database Browser
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25377 Rolaberee (1999 TZ196)
Classification: Main-belt Asteroid          SPK-ID: 2025377
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06064637462756828 4.0016e-08  
a 2.305512096761508 1.0485e-08 au
q 2.165691146432919 9.4455e-08 au
i 4.463591484564603 4.5618e-06 deg
node 310.9452133534334 5.5758e-05 deg
peri 331.1146339403149 6.7837e-05 deg
M 71.72976790284666 3.7947e-05 deg
tp 2458745.731072069012
(2019-Sep-19.23107207)
0.00013503 TDB
period 1278.643675236483
3.50
8.7224e-06
2.388e-08
d
yr
n .2815483367040615 1.9206e-09 deg/d
Q 2.445333047090097 1.1121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1180  
   data-arc span      8235 days (22.55 yr)  
   first obs. used      1997-01-10  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 02:20:11  

Additional Information
 Earth MOID = 1.1505 au 
 Jupiter MOID = 2.63428 au 
 T_jup = 3.582 
[ show covariance matrix ]

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 15.3   n/a MPO474099  

25377 Rolaberee           Discovered 1999 Oct. 12 by Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Rosemary Laberee mentored a finalist in the 2008 Society for Science and the Public middle school science competition. She teaches at a homeschool, Medford, New Jersey.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090111/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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