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JPL Small-Body Database Browser
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300377 (2007 RM145)
Classification: Main-belt Asteroid          SPK-ID: 2300377
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139665471677094 8.0075e-08  
a 2.59037816543551 3.0954e-08 au
q 2.228591777137915 2.1727e-07 au
i 15.1578961715186 8.5168e-06 deg
node .6566142079996523 2.0171e-05 deg
peri 348.0081034995054 2.9325e-05 deg
M 301.022042974365 2.3314e-05 deg
tp 2458849.976939049946
(2020-Jan-01.47693905)
0.00010142 TDB
period 1522.801103791092
4.17
2.7295e-05
7.473e-08
d
yr
n .2364064480277571 4.2374e-09 deg/d
Q 2.952164553733106 3.5277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2001-02-15  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:33:04  

Additional Information
 Earth MOID = 1.22429 au 
 Jupiter MOID = 2.48398 au 
 T_jup = 3.357 
[ 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 16.2   n/a MPO437338  

300377 (2007 RM145)          Discovered 2007-Sep-14 by LINEAR at Socorro
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 RM145 = 2001 CJ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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