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160522 (1995 SZ30)
Classification: Main-belt Asteroid          SPK-ID: 2160522
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07840128809716937 5.0884e-08  
a 2.634803721429662 1.6884e-08 au
q 2.428231715786361 1.3733e-07 au
i 3.054026266799882 5.4698e-06 deg
node 153.2799044348807 0.00010365 deg
peri 200.9511872172385 0.00010947 deg
M 271.9003149773152 3.6859e-05 deg
tp 2459382.789776630243
(2021-Jun-17.28977663)
0.00016093 TDB
period 1562.143151266096
4.28
1.5016e-05
4.111e-08
d
yr
n .230452631507058 2.2152e-09 deg/d
Q 2.841375727072962 1.8208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      9097 days (24.91 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:26:51  

Additional Information
 Earth MOID = 1.42315 au 
 Jupiter MOID = 2.49346 au 
 T_jup = 3.392 
[ 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 15.9   n/a MPO338315  

160522 (1995 SZ30)          Discovered 1995-Sep-20 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1995 SZ30 = 2007 JN29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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