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437252 (2012 XZ70)
Classification: Main-belt Asteroid          SPK-ID: 2437252
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938284786329554 5.4851e-08  
a 2.614146243931965 2.6822e-08 au
q 2.107450254546577 1.5112e-07 au
i 14.05487231283551 8.7194e-06 deg
node 81.07493975093536 2.6495e-05 deg
peri 219.2333678132206 3.8831e-05 deg
M 21.51825873733958 3.0848e-05 deg
tp 2458908.222064216622
(2020-Feb-28.72206422)
0.00013161 TDB
period 1543.807855808101
4.23
2.376e-05
6.505e-08
d
yr
n .2331896412144885 3.589e-09 deg/d
Q 3.120842233317352 3.2021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      7743 days (21.20 yr)  
   first obs. used      1998-04-19  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:09:24  

Additional Information
 Earth MOID = 1.11003 au 
 Jupiter MOID = 2.11955 au 
 T_jup = 3.340 
[ 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 16.3   n/a MPO434608  

437252 (2012 XZ70)          Discovered 1998-Apr-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 XZ70 = 1998 HM12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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