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180642 (2004 GY17)
Classification: Main-belt Asteroid          SPK-ID: 2180642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07874502741189313 4.1404e-08  
a 2.737721566374929 1.9373e-08 au
q 2.522139606584604 1.1917e-07 au
i 7.675691896161543 4.689e-06 deg
node 185.4528821899609 3.1527e-05 deg
peri 343.7726163295586 4.2344e-05 deg
M 275.3565729525119 2.9561e-05 deg
tp 2459589.521031070710
(2022-Jan-10.02103107)
0.00013725 TDB
period 1654.559321031317
4.53
1.7562e-05
4.808e-08
d
yr
n .2175805940735962 2.3095e-09 deg/d
Q 2.953303526165254 2.0898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      9356 days (25.62 yr)  
   first obs. used      1995-06-01  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:20  

Additional Information
 Earth MOID = 1.52824 au 
 Jupiter MOID = 2.01376 au 
 T_jup = 3.334 
[ 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 16.28   n/a MPCxxxxx  

180642 (2004 GY17)          Discovered 2004-Apr-12 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2080-Sep-29 15:30 00:02 Juno 0.0220082214984368 0.0219954111393028 0.0220210551861625 5.65109729209773 5.6510971942776 2481037.145505441 1.98367935607241 1303.63622497162 70.48865811073 -60.7960774874092 40767.9749376903 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:21 2021-Apr-13 21:27
2118-Oct-02 13:48 00:01 Inter 0.0154698446984852 0.0154559767741544 0.0154837862034212 6.9506371425239 6.95063700637688 2494918.075263845 1.15560907698526 1825.48716595162 62.3114047183182 67.7649029082233 34369.3494017147 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:21 2021-Apr-13 21:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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