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JPL Small-Body Database Browser
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80127 (1999 RP198)
Classification: Main-belt Asteroid          SPK-ID: 2080127
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668779863677393 5.5615e-08  
a 2.161023606983075 6.5656e-09 au
q 1.800396338956591 1.2062e-07 au
i 4.165133839651092 5.7295e-06 deg
node 324.5380519073309 6.2688e-05 deg
peri 34.787216081612 6.4398e-05 deg
M 59.63592313066069 1.2363e-05 deg
tp 2458408.282405015663
(2018-Oct-16.78240502)
3.9871e-05 TDB
period 1160.346491874529
3.18
5.2881e-06
1.448e-08
d
yr
n .3102521553009769 1.4139e-09 deg/d
Q 2.52165087500956 7.6613e-09 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      7555 days (20.68 yr)  
   first obs. used      1998-03-29  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:22:32  

Additional Information
 Earth MOID = .797438 au 
 Jupiter MOID = 2.9223 au 
 T_jup = 3.675 
[ 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 16.3   n/a MPO359303  

80127 (1999 RP198)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 RP198 = 1999 RH20 = 2002 NF29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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