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192318 (1994 RH16)
Classification: Main-belt Asteroid          SPK-ID: 2192318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04970140993694106 3.813e-08  
a 2.716835043841424 1.6356e-08 au
q 2.581804511596414 1.0384e-07 au
i 15.2044224704205 4.6202e-06 deg
node 168.7925212931421 1.6389e-05 deg
peri 270.4141631144975 5.1878e-05 deg
M 220.7666002608207 5.1021e-05 deg
tp 2459833.107387850436
(2022-Sep-10.60738785)
0.00023344 TDB
period 1635.661127666
4.48
1.477e-05
4.044e-08
d
yr
n .2200944889567074 1.9875e-09 deg/d
Q 2.851865576086434 1.7168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      9475 days (25.94 yr)  
   first obs. used      1994-09-03  
   last obs. used      2020-08-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56506  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:37  

Additional Information
 Earth MOID = 1.64941 au 
 Jupiter MOID = 2.26321 au 
 T_jup = 3.308 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.12   n/a E2021B55  

192318 (1994 RH16)          Discovered 1994-Sep-03 by Elst, E. W. at La Silla
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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