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175722 (1997 GP1)
Classification: Main-belt Asteroid          SPK-ID: 2175722
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07666235195878526 3.8928e-08  
a 3.108874572342483 2.9838e-08 au
q 2.870540935681845 1.2159e-07 au
i 18.1453083276152 6.0148e-06 deg
node 159.4791056966038 1.4619e-05 deg
peri 71.43563804313341 5.3525e-05 deg
M 63.93914234384382 4.7273e-05 deg
tp 2458844.895266107102
(2019-Dec-27.39526611)
0.00026403 TDB
period 2002.180503344978
5.48
2.8825e-05
7.892e-08
d
yr
n .1798039684227069 2.5886e-09 deg/d
Q 3.34720820900312 3.2126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      8533 days (23.36 yr)  
   first obs. used      1997-04-05  
   last obs. used      2020-08-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:33  

Additional Information
 Earth MOID = 1.92269 au 
 Jupiter MOID = 1.74775 au 
 T_jup = 3.138 
[ 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 14.97   n/a E2021B55  
diameter diameter 5.571 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175722 (1997 GP1)          Discovered 1997-Apr-05 by Veillet, C. at Mauna Kea
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ 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
1940-Jan-09 20:39 00:03 Jupiter 1.77040430473392 1.77040307876329 1.77040553072609 4.76636005110315 4.66490290598805 2429638.360209274 3.01520391425403 367.266475959944 30.1163470258225 81.1121349735675 2458350.44327582 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:06:34 2021-Apr-13 21:06
2011-Jan-09 20:01 < 00:01 Jupiter 1.75445686483891 1.75445622956903 1.75445750010878 4.89736034925569 4.79776737130699 2455571.334140745 0.355482559126187 89.2069441795344 29.7309384881017 -88.7924323136861 2556334.848538 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:06:34 2021-Apr-13 21:06
2082-Jan-12 00:25 00:03 Jupiter 1.75197456302381 1.75197393565012 1.7519751903975 5.01753055471484 4.92023151426212 2481506.517120551 2.56366891898371 357.714972244243 29.6427999692499 89.569209658881 2543757.27945054 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:06:34 2021-Apr-13 21:06
2153-Jan-16 21:22 00:05 Jupiter 1.75989234171918 1.7598915692187 1.75989311425508 5.12876613552572 5.03404982209127 2507443.390329257 5.27122281028831 720.283494804236 30.5579876631103 -88.6986294049451 2607269.86767503 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:06:34 2021-Apr-13 21:06

Alternate Designations
 1997 GP1 = 2003 GO43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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