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JPL Small-Body Database Browser
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85699 (1998 RX69)
Classification: Main-belt Asteroid          SPK-ID: 2085699
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983403916558381 4.3184e-08  
a 2.383929539372748 1.103e-08 au
q 1.911100020853636 1.0138e-07 au
i 2.748509414349439 4.31e-06 deg
node 142.9860498975315 9.4117e-05 deg
peri 267.3911662220096 9.4808e-05 deg
M 289.1215735015002 1.4676e-05 deg
tp 2459265.197668690348
(2021-Feb-19.69766869)
5.5971e-05 TDB
period 1344.431097529263
3.68
9.331e-06
2.555e-08
d
yr
n .267771253329079 1.8585e-09 deg/d
Q 2.856759057891861 1.3218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:37:16  

Additional Information
 Earth MOID = .923985 au 
 Jupiter MOID = 2.52055 au 
 T_jup = 3.508 
[ 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 MPO436374  

85699 (1998 RX69)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 RX69 = 2002 VP101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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