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JPL Small-Body Database Browser
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201251 (2002 RZ112)
Classification: Outer Main-belt Asteroid          SPK-ID: 2201251
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08280483555175303 7.6766e-08  
a 3.205550899506367 3.8701e-08 au
q 2.940115784419969 2.5422e-07 au
i 13.6853062176805 6.9497e-06 deg
node 277.4349715860486 2.7981e-05 deg
peri 40.27372250343599 4.3407e-05 deg
M 353.5877940557123 3.2084e-05 deg
tp 2458637.838546194124
(2019-Jun-03.33854619)
0.00018672 TDB
period 2096.295213640061
5.74
3.7964e-05
1.039e-07
d
yr
n .1717315374559706 3.11e-09 deg/d
Q 3.470986014592766 4.1906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      6210 days (17.00 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:59:37  

Additional Information
 Earth MOID = 1.9389 au 
 Jupiter MOID = 1.76877 au 
 T_jup = 3.143 
[ 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 14.7   n/a MPO494130  

201251 (2002 RZ112)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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