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JPL Small-Body Database Browser
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172897 (2005 GO30)
Classification: Main-belt Asteroid          SPK-ID: 2172897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454926954994452 5.1053e-08  
a 2.796979315950705 2.4767e-08 au
q 2.390039256016843 1.4512e-07 au
i 3.98962079585578 5.5036e-06 deg
node 106.0113132517132 9.675e-05 deg
peri 180.098797133279 9.9816e-05 deg
M 6.902693419295146 2.8715e-05 deg
tp 2458967.739660561156
(2020-Apr-28.23966056)
0.00013606 TDB
period 1708.568160512048
4.68
2.2694e-05
6.213e-08
d
yr
n .210702744157488 2.7986e-09 deg/d
Q 3.203919375884568 2.837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      9246 days (25.31 yr)  
   first obs. used      1994-01-12  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66763  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:42  

Additional Information
 Earth MOID = 1.37362 au 
 Jupiter MOID = 1.94973 au 
 T_jup = 3.308 
[ 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 15.8   n/a MPO475464  

172897 (2005 GO30)          Discovered 2005-Apr-04 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ 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
1966-May-24 18:21 00:02 Jupiter 1.98508542176996 1.98508475462272 1.98508608891731 2.43547529979553 2.25347586419416 2439270.264608439 1.92734614089058 84.9257218490906 15.4624666175321 -80.6739660220982 2192985.84556965 T 12 CATAB v2.0e-lin.ifort 2019-May-30 07:41:45 2019-May-30 07:41
1989-Jul-04 09:57 00:01 Jupiter 1.93925067917948 1.93925022384372 1.93925113451512 2.40654222669424 2.21763139206771 2447711.914909773 1.01674658677042 69.1001743337389 10.7778952437577 -88.8964144080182 2231983.36419061 T 12 CATAB v2.0e-lin.ifort 2019-May-30 07:41:45 2019-May-30 07:41
2012-Aug-15 10:20 < 00:01 Jupiter 1.9695814702852 1.96958096248635 1.96958197808382 2.66967534704164 2.50341015262034 2456154.930512888 0.253434668055103 63.15899339446 11.9620264372027 -89.4138845019886 2250753.58710612 T 12 CATAB v2.0e-lin.ifort 2019-May-30 07:41:45 2019-May-30 07:41
2143-Dec-21 15:41 00:05 Jupiter 1.9547152538275 1.95471467839033 1.95471582926477 2.41240805991943 2.2255487464246 2504129.153608066 4.71562140219235 87.3534819645222 18.405596835012 -79.9254107980684 2312768.3153089 T 12 CATAB v2.0e-lin.ifort 2019-May-30 07:41:45 2019-May-30 07:41
2167-Jan-31 15:47 00:06 Jupiter 1.96361464770815 1.96361379271677 1.96361550270065 2.59775249597944 2.42602563292037 2512571.157975914 5.65849435940679 126.626891525108 11.0856162845527 -88.1965675058599 1713711.74222067 T 12 CATAB v2.0e-lin.ifort 2019-May-30 07:41:45 2019-May-30 07:41

Alternate Designations
 2005 GO30 = 1995 BK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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