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162699 (2000 US30)
Classification: Main-belt Asteroid          SPK-ID: 2162699
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0713618821188888 3.6406e-08  
a 2.284163724926393 1.1065e-08 au
q 2.121161502447953 8.1495e-08 au
i 3.65938107940744 4.0386e-06 deg
node 209.585734584952 6.1177e-05 deg
peri 257.21865250136 6.8364e-05 deg
M 235.1480663494042 3.1033e-05 deg
tp 2459637.802584682973
(2022-Feb-27.30258468)
0.00010996 TDB
period 1260.925048437319
3.45
9.1627e-06
2.509e-08
d
yr
n .2855046780505731 2.0747e-09 deg/d
Q 2.447165947404832 1.1855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7343 days (20.10 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59607  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:11:17  

Additional Information
 Earth MOID = 1.14138 au 
 Jupiter MOID = 2.62555 au 
 T_jup = 3.597 
[ 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 16.85   n/a E2021B55  

162699 (2000 US30)          Discovered 2000-Oct-29 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

[ show close-approach data ]
Alternate Designations
 2000 US30 = 2002 GB131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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