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JPL Small-Body Database Browser
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(2021 RZ1)
Classification: Amor [NEO]          SPK-ID: 54192210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459464.5 (2021-Sep-07.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07351066440430998 0.001249  
a 1.276136802481932 0.0038808 au
q 1.182327138260693 0.0051853 au
i 36.74477745467313 0.20002 deg
node 350.5832616947446 0.054759 deg
peri 231.2000608361427 1.0568 deg
M 127.8288288641176 1.0629 deg
tp 2459277.530577621853
(2021-Mar-04.03057762)
0.73669 TDB
period 526.5556498814722
1.44
2.4019
0.006576
d
yr
n .6836884194121479 0.0031187 deg/d
Q 1.36994646670317 0.0041661 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      4 days  
   first obs. used      2021-09-05  
   last obs. used      2021-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .52613  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-11 06:30:31  

Additional Information
 Earth MOID = .216598 au 
 Jupiter MOID = 3.62961 au 
 T_jup = 4.869 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.248   .28324 2 autocmod 2.9e

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