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15934 (1997 YQ)
Classification: Main-belt Asteroid          SPK-ID: 2015934
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2074343246401327 3.3837e-08  
a 2.39620044391503 6.6266e-09 au
q 1.899146223129129 7.9561e-08 au
i 2.36115209522692 3.5843e-06 deg
node 198.5299431697509 6.8687e-05 deg
peri 172.1210899908028 6.9044e-05 deg
M 138.2919358208343 6.9369e-06 deg
tp 2458680.051814805734
(2019-Jul-15.55181481)
2.5603e-05 TDB
period 1354.824817208964
3.71
5.6201e-06
1.539e-08
d
yr
n .2657170103671601 1.1022e-09 deg/d
Q 2.89325466470093 8.0012e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1636  
   data-arc span      11519 days (31.54 yr)  
   first obs. used      1989-09-03  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52054  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:12:55  

Additional Information
 Earth MOID = .897484 au 
 Jupiter MOID = 2.57314 au 
 T_jup = 3.498 
[ 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 14.93   n/a E2021B10  

15934 (1997 YQ)          Discovered 1997-Dec-20 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YQ = 1989 RJ1 = 1993 VM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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