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227949 (2007 GS49)
Classification: Main-belt Asteroid          SPK-ID: 2227949
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561034271709159 9.2597e-08  
a 2.729899154188519 2.5988e-08 au
q 2.303752540388706 2.5313e-07 au
i 12.83815641082436 8.7058e-06 deg
node 206.9134583467382 2.2407e-05 deg
peri 332.9894175089711 3.0065e-05 deg
M 14.26624587115976 1.8684e-05 deg
tp 2459135.213176813340
(2020-Oct-12.71317681)
8.5184e-05 TDB
period 1647.473102556789
4.51
2.3526e-05
6.441e-08
d
yr
n .2185164658781375 3.1204e-09 deg/d
Q 3.156045767988331 3.0045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      9372 days (25.66 yr)  
   first obs. used      1995-08-25  
   last obs. used      2021-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:51:04  

Additional Information
 Earth MOID = 1.31216 au 
 Jupiter MOID = 1.83739 au 
 T_jup = 3.301 
[ 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 15.74   n/a E2021B55  

227949 (2007 GS49)          Discovered 2007-Apr-15 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
1928-Sep-09 11:03 00:03 Jupiter 1.893654984407 1.89365329265046 1.89365667618453 4.01659179911314 3.90364183422781 2425498.960525357 3.34953237286441 378.988592536694 39.7941542645499 79.7027325037412 1704099.60801625 T 19 CATAB v2.0g-lin.ifort 2021-May-04 10:51:05 2021-May-04 10:51
1986-Dec-02 00:09 00:01 Jupiter 1.89945890088069 1.89945810508282 1.89945969667856 3.30506915372357 3.16727413979787 2446766.506519005 1.19587626096755 154.683862888243 36.8282403968189 -87.4044184842884 1340769.24850283 T 19 CATAB v2.0g-lin.ifort 2021-May-04 10:51:05 2021-May-04 10:51
2023-Jun-09 14:56 < 00:01 Jupiter 1.86113993931218 1.86113909861474 1.86114078000951 3.93681805461308 3.81946558407471 2460105.122094709 0.403966038143912 74.7838835586274 38.2180246591299 88.679011858006 1648633.12843987 T 19 CATAB v2.0g-lin.ifort 2021-May-04 10:51:05 2021-May-04 10:51
2081-Aug-28 09:11 00:03 Jupiter 1.93241037504735 1.93240876952004 1.93241198058016 3.22643830654179 3.08759703600253 2481369.882599483 2.7831555028725 230.63543735005 55.1238351457033 -71.9596002399363 1352750.15967759 T 19 CATAB v2.0g-lin.ifort 2021-May-04 10:51:05 2021-May-04 10:51
2118-Mar-08 13:14 00:04 Jupiter 1.8362443296974 1.83624336006632 1.83624529934299 3.86086389403371 3.73947995126281 2494710.051330417 3.98167940749349 493.202150032598 37.4030646825719 87.6715046502205 1569551.60356721 T 19 CATAB v2.0g-lin.ifort 2021-May-04 10:51:05 2021-May-04 10:51
2176-May-23 03:43 00:07 Jupiter 1.98707607893919 1.98707204190548 1.98708011599944 3.16535580554937 3.02769645761541 2515970.654668262 6.85587447973159 436.856993373704 66.3987772911449 -59.6601283364553 1391127.54406708 T 19 CATAB v2.0g-lin.ifort 2021-May-04 10:51:05 2021-May-04 10:51

Alternate Designations
 2007 GS49 = 1998 FH99 = 2007 DM101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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