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JPL Small-Body Database Browser
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193228 (2000 RZ57)
Classification: Main-belt Asteroid          SPK-ID: 2193228
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160361418091566 6.1901e-08  
a 2.46077780845584 1.5422e-08 au
q 2.175238645713033 1.5997e-07 au
i 7.117696907176563 4.9513e-06 deg
node 205.5860973789562 4.5231e-05 deg
peri 191.5469150945761 5.3163e-05 deg
M 14.50103411546993 3.1497e-05 deg
tp 2458943.705863248967
(2020-Apr-04.20586325)
0.00012309 TDB
period 1409.960770215672
3.86
1.3255e-05
3.629e-08
d
yr
n .255326252761581 2.4002e-09 deg/d
Q 2.746316971198648 1.7211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2000-09-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51397  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 21:45:36  

Additional Information
 Earth MOID = 1.18254 au 
 Jupiter MOID = 2.6595 au 
 T_jup = 3.470 
[ 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 16.3   n/a MPO440065  

193228 (2000 RZ57)          Discovered 2000-Sep-07 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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