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359070 (2008 YH122)
Classification: Main-belt Asteroid          SPK-ID: 2359070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509551767957877 1.0979e-07  
a 2.344542924745475 2.3886e-08 au
q 1.990622033035208 2.7059e-07 au
i 2.21015436323087 6.7899e-06 deg
node 188.2237108603206 0.00017039 deg
peri 332.1537907945075 0.00019202 deg
M 23.96904091951539 6.4032e-05 deg
tp 2458913.196055626356
(2020-Mar-04.69605563)
0.00023411 TDB
period 1311.250628677521
3.59
2.0039e-05
5.486e-08
d
yr
n .274547056166587 4.1956e-09 deg/d
Q 2.698463816455741 2.7492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5106 days (13.98 yr)  
   first obs. used      2006-04-26  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46852  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:23:01  

Additional Information
 Earth MOID = .999444 au 
 Jupiter MOID = 2.28354 au 
 T_jup = 3.545 
[ 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 18.2   n/a MPO373091  

359070 (2008 YH122)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2008 YH122 = 2006 HQ116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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