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20592 (1999 RV177)
Classification: Main-belt Asteroid          SPK-ID: 2020592
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033532739596939 4.9487e-08  
a 3.166793444809063 1.9421e-08 au
q 2.839494974333949 1.6418e-07 au
i 9.968224120238991 4.2579e-06 deg
node 160.5166113915032 2.6997e-05 deg
peri 205.9611732669576 3.4178e-05 deg
M 267.1797261534013 2.4257e-05 deg
tp 2459731.223572292340
(2022-May-31.72357229)
0.00014159 TDB
period 2058.391751149134
5.64
1.8935e-05
5.184e-08
d
yr
n .1748938217416697 1.6088e-09 deg/d
Q 3.494091915284177 2.1428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1459  
   data-arc span      13890 days (38.03 yr)  
   first obs. used      1982-08-26  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:24:41  

Additional Information
 Earth MOID = 1.83917 au 
 Jupiter MOID = 1.96372 au 
 T_jup = 3.172 
[ 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 13.35   n/a E2021B10  
diameter diameter 11.891 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20592 (1999 RV177)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RV177 = 1982 QA1 = 1998 MF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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