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100560 (1997 GA12)
Classification: Main-belt Asteroid          SPK-ID: 2100560
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574811788399585 4.4963e-08  
a 2.610798168541306 1.5389e-08 au
q 2.199646595246216 1.1761e-07 au
i 4.340157713926858 6.3029e-06 deg
node 202.9983414699496 5.1229e-05 deg
peri 46.11221730464252 5.5086e-05 deg
M 180.6440505419507 1.9969e-05 deg
tp 2459968.164862366376
(2023-Jan-23.66486237)
8.8705e-05 TDB
period 1540.842951053234
4.22
1.3623e-05
3.73e-08
d
yr
n .2336383469541294 2.0657e-09 deg/d
Q 3.021949741836396 1.7812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      8701 days (23.82 yr)  
   first obs. used      1997-03-11  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54596  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:37  

Additional Information
 Earth MOID = 1.18707 au 
 Jupiter MOID = 2.00862 au 
 T_jup = 3.388 
[ 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 16.0   n/a MPO445803  

100560 (1997 GA12)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2012-Mar-16 16:11 < 00:01 Jupiter 1.99993925661196 1.99993874840738 1.99993976481642 2.62335567501772 2.45661286236731 2456003.174314717 0.231163010527023 46.820908012985 13.3455766192485 -80.4350323869051 1920906.14931143 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:25:38 2021-Feb-24 08:25

Alternate Designations
 1997 GA12 = 2002 PD10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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