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JPL Small-Body Database Browser
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49670 (1999 RZ33)
Classification: Inner Main-belt Asteroid          SPK-ID: 2049670
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05816212603181333 6.5947e-08  
a 1.929335472227577 7.6385e-09 au
q 1.817121219334229 1.249e-07 au
i 22.45889647864019 7.5363e-06 deg
node 187.4295930798517 1.2381e-05 deg
peri 174.5254766809903 4.6417e-05 deg
M 240.609022728975 4.434e-05 deg
tp 2459325.122828118177
(2021-Apr-20.62282812)
0.00012043 TDB
period 978.8362637928224
2.68
5.813e-06
1.592e-08
d
yr
n .3677836767153087 2.1842e-09 deg/d
Q 2.041549725120925 8.0828e-09 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      9422 days (25.80 yr)  
   first obs. used      1993-03-24  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:51:45  

Additional Information
 Earth MOID = .816102 au 
 Jupiter MOID = 3.13602 au 
 T_jup = 3.821 
[ 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 16.5   n/a MPO459191  

49670 (1999 RZ33)          Discovered 1999-Sep-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RZ33 = 2001 FZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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