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192510 (1998 QX29)
Classification: Main-belt Asteroid          SPK-ID: 2192510
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1563173576724655 6.3935e-08  
a 2.855364776577549 2.2621e-08 au
q 2.409021699511916 1.8633e-07 au
i 14.06599457192449 7.2875e-06 deg
node 307.7508361955254 2.2367e-05 deg
peri 43.69183635767808 3.0618e-05 deg
M 211.714699076407 2.5345e-05 deg
tp 2459926.416094994276
(2022-Dec-12.91609499)
0.00012974 TDB
period 1762.34456530924
4.83
2.0942e-05
5.734e-08
d
yr
n .2042733339929077 2.4274e-09 deg/d
Q 3.301707853643181 2.6157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7915 days (21.67 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61525  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:26  

Additional Information
 Earth MOID = 1.4197 au 
 Jupiter MOID = 2.15192 au 
 T_jup = 3.242 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457245.5 (2015-Aug-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153908413169587 6.3746e-08  
q 2.41958994109802 1.8526e-07 au
tp 2456396.938786923155
(2013-Apr-14.43878692)
0.00010843 TDB
node 307.8341181519029 2.2326e-05 deg
peri 43.33200437823525 3.0865e-05 deg
i 14.07118296143022 7.2891e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7915 days (21.67 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61525  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:26  

Additional Information
 Jupiter MOID = 2.15192 au 
 T_jup = 3.242 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.063506954588881E-15 -1.1747489304309E-14 -1.12802929577384E-12 -8.270010159579621E-15 -3.192713252011515E-13 -1.567004791829963E-15
q -1.1747489304309E-14 3.431964829945509E-14 4.083917665266948E-12 2.020470144812232E-14 1.103651983145793E-12 3.346203541963643E-15
tp -1.12802929577384E-12 4.083917665266948E-12 1.175758078680463E-8 -1.81483624193778E-12 2.330025993612017E-9 -9.836426783943381E-12
node -8.270010159579621E-15 2.020470144812232E-14 -1.81483624193778E-12 4.98436687733895E-10 -4.841153457668581E-10 3.769668321986107E-11
peri -3.192713252011515E-13 1.103651983145793E-12 2.330025993612017E-9 -4.841153457668581E-10 9.526226089206488E-10 -3.854469777239038E-11
i -1.567004791829963E-15 3.346203541963643E-15 -9.836426783943381E-12 3.769668321986107E-11 -3.854469777239038E-11 5.313045603921255E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B55  

192510 (1998 QX29)          Discovered 1998-Aug-25 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 QX29 = 2003 SB197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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