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118102 Rinjani (2254 T-3)
Classification: Inner Main-belt Asteroid          SPK-ID: 2118102
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06306961513091638 4.8229e-08  
a 1.923703555236231 4.8856e-09 au
q 1.802376312381507 9.1444e-08 au
i 21.71610143774511 4.0813e-06 deg
node 17.26121298692834 9.7927e-06 deg
peri 14.92308039996017 3.624e-05 deg
M 55.46465453334665 3.3126e-05 deg
tp 2459050.352031762215
(2020-Jul-19.85203176)
8.9625e-05 TDB
period 974.5534164123308
2.67
3.7126e-06
1.016e-08
d
yr
n .3693999671411393 1.4072e-09 deg/d
Q 2.045030798090956 5.1937e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1112  
   data-arc span      15853 days (43.40 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:43  

Additional Information
 Earth MOID = .806598 au 
 Jupiter MOID = 3.14425 au 
 T_jup = 3.832 
[ 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 MPO379343  

118102 Rinjani           Discovered 1977 Oct. 16 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
This Hungaria minor planet is named for the 3726-m active volcano Rinjani, situated in Indonesia on the island of Lombok.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-02-14Last Updated: 2014-04-17

Alternate Designations
 2254 T-3 = 2000 EP21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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