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30180 (2000 GX87)
Classification: Main-belt Asteroid          SPK-ID: 2030180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07699774042491843 1.3524e-08  
a 2.595267198873407 9.421e-09 au
q 2.395437488761247 3.8645e-08 au
i 13.8886384171085 7.5112e-07 deg
node 169.6250301695119 2.8213e-06 deg
peri 55.30580687034652 1.4354e-05 deg
M 321.0183045031704 1.6347e-05 deg
tp 2459365.859734948900
(2021-May-31.35973495)
6.9595e-05 TDB
period 1527.114298721192
4.18
8.3153e-06
2.277e-08
d
yr
n .2357387395962861 1.2836e-09 deg/d
Q 2.795096908985567 1.0146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2022  
   data-arc span      8576 days (23.48 yr)  
   first obs. used      1997-09-29  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46986  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:27:48  

Additional Information
 Earth MOID = 1.4162 au 
 Jupiter MOID = 2.20944 au 
 T_jup = 3.372 
[ 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 13.69   n/a MPCxxxxx  
diameter diameter 5.443 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.313   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30180 (2000 GX87)          Discovered 2000-Apr-04 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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