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JPL Small-Body Database Browser
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281820 Monnaves (2009 XW)
Classification: Main-belt Asteroid          SPK-ID: 2281820
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894139629827362 7.3018e-08  
a 2.552402223850708 3.2724e-08 au
q 2.068941603505197 1.8198e-07 au
i 8.567115172410167 5.9602e-06 deg
node 296.8938503769331 6.3912e-05 deg
peri 230.7524285572077 6.804e-05 deg
M 31.44777187519357 2.4521e-05 deg
tp 2458470.390359158918
(2018-Dec-17.89035916)
0.00010105 TDB
period 1489.436863402622
4.08
2.8644e-05
7.842e-08
d
yr
n .2417020881150875 4.6482e-09 deg/d
Q 3.03586284419622 3.8922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6403 days (17.53 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:51:43  

Additional Information
 Earth MOID = 1.08921 au 
 Jupiter MOID = 2.0134 au 
 T_jup = 3.399 
[ 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 16.4   n/a MPO433821  

281820 Monnaves           Discovered 2009 Dec. 9 at the Observatorio Montcabre.
Ramon ("Mon") Naves Jr. is the son of one of the discoverers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2009 XW = 2001 YN128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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