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102025 (1999 RC97)
Classification: Main-belt Asteroid          SPK-ID: 2102025
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332217342023512 4.2862e-08  
a 2.317941312764083 7.7225e-09 au
q 2.009141151298377 1.0045e-07 au
i 6.013335901448764 4.2581e-06 deg
node 178.186648500083 3.3243e-05 deg
peri 139.0945800208506 3.6782e-05 deg
M 36.67854716069635 1.3102e-05 deg
tp 2459069.170677144484
(2020-Aug-07.67067714)
4.7069e-05 TDB
period 1288.997517291195
3.53
6.4417e-06
1.764e-08
d
yr
n .2792868063520661 1.3957e-09 deg/d
Q 2.626741474229788 8.7513e-09 au
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      10295 days (28.19 yr)  
   first obs. used      1992-10-02  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53787  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:22  

Additional Information
 Earth MOID = .998768 au 
 Jupiter MOID = 2.65485 au 
 T_jup = 3.561 
[ 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 16.66   n/a E2021B55  

102025 (1999 RC97)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RC97 = 1999 TO294 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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