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JPL Small-Body Database Browser
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13318 (1998 RV77)
Classification: Main-belt Asteroid          SPK-ID: 2013318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1024624714524559 4.3308e-08  
a 2.990428578008552 1.8866e-08 au
q 2.684021875203742 1.3329e-07 au
i 11.22686119936368 4.8505e-06 deg
node 21.03271111167951 2.4112e-05 deg
peri 313.5666404229968 3.3424e-05 deg
M 19.74978250676359 2.4644e-05 deg
tp 2458496.876467061396
(2019-Jan-13.37646706)
0.00012913 TDB
period 1888.854818787101
5.17
1.7875e-05
4.894e-08
d
yr
n .1905916730176057 1.8036e-09 deg/d
Q 3.296835280813361 2.0799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      10399 days (28.47 yr)  
   first obs. used      1991-03-25  
   last obs. used      2019-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:14:37  

Additional Information
 Earth MOID = 1.68912 au 
 Jupiter MOID = 2.15666 au 
 T_jup = 3.219 
[ 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 13.3   n/a MPO412280  
diameter diameter 7.151 km 0.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.181   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13318 (1998 RV77)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RV77 = 1991 FW6 = 1993 TQ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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