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152746 (1998 YH15)
Classification: Main-belt Asteroid          SPK-ID: 2152746
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202754642774433 4.1741e-08  
a 2.396520386647233 8.5666e-09 au
q 1.910614751750927 1.0043e-07 au
i .8238470984501906 4.3817e-06 deg
node 346.4723604286162 0.00032147 deg
peri 28.62119505096147 0.0003217 deg
M 44.11638944271803 1.1143e-05 deg
tp 2459034.439026471284
(2020-Jul-03.93902647)
4.1604e-05 TDB
period 1355.096172318458
3.71
7.2659e-06
1.989e-08
d
yr
n .2656638011042933 1.4245e-09 deg/d
Q 2.882426021543538 1.0303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      8077 days (22.11 yr)  
   first obs. used      1998-12-22  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:28  

Additional Information
 Earth MOID = .910278 au 
 Jupiter MOID = 2.58407 au 
 T_jup = 3.500 
[ 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 17.49   n/a E2021B55  

152746 (1998 YH15)          Discovered 1998-Dec-22 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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