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JPL Small-Body Database Browser
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172067 (2001 YH94)
Classification: Main-belt Asteroid          SPK-ID: 2172067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08448415954717022 5.0641e-08  
a 3.036902197545645 3.2258e-08 au
q 2.780332067759047 1.5637e-07 au
i 10.32702163907639 5.7378e-06 deg
node 273.5111121885427 3.1042e-05 deg
peri 74.38179976188488 4.513e-05 deg
M 232.8907817180611 3.3419e-05 deg
tp 2459683.025972856405
(2022-Apr-13.52597286)
0.00018264 TDB
period 1933.056890361027
5.29
3.0799e-05
8.432e-08
d
yr
n .1862335256634712 2.9672e-09 deg/d
Q 3.293472327332243 3.4983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      8595 days (23.53 yr)  
   first obs. used      1995-08-25  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56434  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:28:59  

Additional Information
 Earth MOID = 1.79531 au 
 Jupiter MOID = 2.06603 au 
 T_jup = 3.211 
[ 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 15.2   n/a MPO469843  

172067 (2001 YH94)          Discovered 2001-Dec-19 by Spacewatch at Kitt Peak
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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