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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983749955002511 3.3032e-08  
a 2.383572307870394 7.4791e-09 au
q 1.910731162022081 8.169e-08 au
i 2.748830958427142 3.936e-06 deg
node 142.9860515993701 6.559e-05 deg
peri 267.4892534612954 6.6483e-05 deg
M 35.10287848749291 1.0361e-05 deg
tp 2459265.436683438770
(2021-Feb-19.93668344)
3.853e-05 TDB
period 1344.128914637413
3.68
6.3264e-06
1.732e-08
d
yr
n .2678314528313769 1.2606e-09 deg/d
Q 2.856413453718707 8.9628e-09 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      8180 days (22.40 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5054  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:31  

Additional Information
 Earth MOID = .923147 au 
 Jupiter MOID = 2.52228 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 16.41   n/a E2021B10  

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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