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102024 (1999 RY94)
Classification: Main-belt Asteroid          SPK-ID: 2102024
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753608910370622 5.4168e-08  
a 2.264122923015222 8.567e-09 au
q 1.867084309817835 1.2184e-07 au
i 1.194021955662361 4.8534e-06 deg
node 350.3929531392671 0.00020888 deg
peri 356.8970331098768 0.00020924 deg
M 95.23573178756216 1.4268e-05 deg
tp 2458871.310592729964
(2020-Jan-22.81059273)
4.8479e-05 TDB
period 1244.366839975185
3.41
7.0627e-06
1.934e-08
d
yr
n .2893037554803203 1.642e-09 deg/d
Q 2.66116153621261 1.0069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      10402 days (28.48 yr)  
   first obs. used      1992-07-26  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:21  

Additional Information
 Earth MOID = .858445 au 
 Jupiter MOID = 2.74946 au 
 T_jup = 3.597 
[ 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 16.5   n/a MPO436477  

102024 (1999 RY94)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RY94 = 1992 OR2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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