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14102 (1997 SG25)
Classification: Main-belt Asteroid          SPK-ID: 2014102
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815248592257702 3.5005e-08  
a 2.407141782714455 7.4057e-09 au
q 1.970185709470744 8.2323e-08 au
i 3.035876397776833 3.7511e-06 deg
node 68.55690960846742 5.5682e-05 deg
peri 198.15359007804 5.6274e-05 deg
M 211.4415952560564 7.9587e-06 deg
tp 2459959.418679623056
(2023-Jan-14.91867962)
3.0735e-05 TDB
period 1364.114840985204
3.73
6.2952e-06
1.724e-08
d
yr
n .2639073992773199 1.2179e-09 deg/d
Q 2.844097855958165 8.75e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1930  
   data-arc span      13138 days (35.97 yr)  
   first obs. used      1985-04-14  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:11:55  

Additional Information
 Earth MOID = .95452 au 
 Jupiter MOID = 2.23984 au 
 T_jup = 3.497 
[ 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 14.32   n/a E2021B10  
diameter diameter 3.507 km 0.717 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.361   0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14102 (1997 SG25)          Discovered 1997-Sep-29 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 SG25 = 1985 GJ = 1998 YA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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