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46887 (1998 RV29)
Classification: Main-belt Asteroid          SPK-ID: 2046887
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105347435054018 6.3836e-08  
a 2.581210759895398 1.2786e-08 au
q 2.309286827006585 1.5968e-07 au
i 7.48278371706402 4.769e-06 deg
node 4.719706005864541 2.7896e-05 deg
peri 355.2492580171163 3.2821e-05 deg
M 122.8986837318424 1.788e-05 deg
tp 2458683.395451527262
(2019-Jul-18.89545153)
7.4393e-05 TDB
period 1514.724420127805
4.15
1.1254e-05
3.081e-08
d
yr
n .2376669942177502 1.7659e-09 deg/d
Q 2.853134692784211 1.4133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      10619 days (29.07 yr)  
   first obs. used      1992-02-23  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:34  

Additional Information
 Earth MOID = 1.30446 au 
 Jupiter MOID = 2.58789 au 
 T_jup = 3.405 
[ 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 15.18   n/a MPCxxxxx  
diameter diameter 3.949 km 0.408 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46887 (1998 RV29)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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