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JPL Small-Body Database Browser
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27462 (2000 GJ55)
Classification: Main-belt Asteroid          SPK-ID: 2027462
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09238693669376639 4.2066e-08  
a 2.519509034237987 1.3205e-08 au
q 2.28673931259247 1.0898e-07 au
i 1.849352749321302 5.1532e-06 deg
node 128.6336204522393 0.00014202 deg
peri 275.132384073897 0.00014517 deg
M 170.0464827360375 3.1218e-05 deg
tp 2458310.518479455490
(2018-Jul-11.01847946)
0.0001264 TDB
period 1460.737931178522
4.00
1.1484e-05
3.144e-08
d
yr
n .2464507782785871 1.9375e-09 deg/d
Q 2.752278755883505 1.4425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1996-04-13  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:03:39  

Additional Information
 Earth MOID = 1.29639 au 
 Jupiter MOID = 2.56348 au 
 T_jup = 3.450 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456532.5 (2013-Aug-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09076037478873185 4.2003e-08  
q 2.291792116782773 1.0869e-07 au
tp 2456849.259410271278
(2014-Jul-10.75941027)
0.00012936 TDB
node 128.634779148202 0.00014195 deg
peri 275.2721432567058 0.00014523 deg
i 1.848673034939958 5.1557e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1996-04-13  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:03:39  

Additional Information
 Jupiter MOID = 2.56348 au 
 T_jup = 3.450 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.764233167670967E-15 -4.538289443398533E-15 1.031301926844257E-13 -1.489623668575639E-14 7.458859348228844E-14 1.046665677249783E-15
q -4.538289443398533E-15 1.181376386313398E-14 -3.628540594303533E-13 3.826056622262099E-14 -2.221463973529671E-13 -2.628617656474846E-15
tp 1.031301926844257E-13 -3.628540594303533E-13 1.67338539277866E-8 -1.178888568723738E-11 3.987649815263723E-9 -1.908862062929221E-12
node -1.489623668575639E-14 3.826056622262099E-14 -1.178888568723738E-11 2.015016898211029E-8 -2.014237470451217E-8 -1.229818095789853E-11
peri 7.458859348228844E-14 -2.221463973529671E-13 3.987649815263723E-9 -2.014237470451217E-8 2.109243479230831E-8 1.186735494754973E-11
i 1.046665677249783E-15 -2.628617656474846E-15 -1.908862062929221E-12 -1.229818095789853E-11 1.186735494754973E-11 2.658073893838603E-11

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 14.9   n/a MPO365577  

27462 (2000 GJ55)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GJ55 = 1996 HG5 = 1998 XH91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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