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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073021255295226 3.3917e-08  
a 2.396317010906815 6.7017e-09 au
q 1.89955540110328 7.975e-08 au
i 2.360933417733977 3.6393e-06 deg
node 198.5389641819962 7.0574e-05 deg
peri 172.1151727016586 7.0957e-05 deg
M 85.16073300113912 7.0244e-06 deg
tp 2458679.982517402539
(2019-Jul-15.48251740)
2.6194e-05 TDB
period 1354.923679831905
3.71
5.6839e-06
1.556e-08
d
yr
n .2656976222045675 1.1146e-09 deg/d
Q 2.89307862071035 8.0909e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1534  
   data-arc span      11108 days (30.41 yr)  
   first obs. used      1989-09-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:31:08  

Additional Information
 Earth MOID = .899384 au 
 Jupiter MOID = 2.57222 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 14.9   n/a MPO347650  

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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