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JPL Small-Body Database Browser
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52103 (2658 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151859809885767 4.1149e-08  
a 2.292439552118914 6.9849e-09 au
q 1.944310117559523 9.3554e-08 au
i 7.017649075989368 5.6669e-06 deg
node 17.94219270026289 2.5651e-05 deg
peri 289.9210301217355 3.1101e-05 deg
M 114.4088408907788 1.7923e-05 deg
tp 2458597.595283800452
(2019-Apr-24.09528380)
6.283e-05 TDB
period 1267.783999055687
3.47
5.7943e-06
1.586e-08
d
yr
n .2839600438782531 1.2978e-09 deg/d
Q 2.640568986678304 8.0456e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      21681 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:21:21  

Additional Information
 Earth MOID = .943576 au 
 Jupiter MOID = 2.62668 au 
 T_jup = 3.572 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457243.5 (2015-Aug-09.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522560041133439 4.1242e-08  
q 1.943172812153547 9.3865e-08 au
tp 2457330.796906201275
(2015-Nov-04.29690620)
6.2162e-05 TDB
node 17.96787264733741 2.5631e-05 deg
peri 290.1162015380314 3.1057e-05 deg
i 7.021440997563102 5.6694e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      21681 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:21:21  

Additional Information
 Jupiter MOID = 2.62668 au 
 T_jup = 3.572 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.700885190561857E-15 -3.86361348606642E-15 1.669658010657932E-12 6.166028896525053E-15 4.396469153190485E-13 2.033473458856873E-16
q -3.86361348606642E-15 8.810662519002709E-15 -3.816237319617112E-12 -1.42984135143039E-14 -1.005764104353638E-12 -2.513617924659301E-16
tp 1.669658010657932E-12 -3.816237319617112E-12 3.864089278073466E-9 9.662867169218947E-12 1.094911631375928E-9 -7.968521747425369E-13
node 6.166028896525053E-15 -1.42984135143039E-14 9.662867169218947E-12 6.569235152098687E-10 -6.487522421332315E-10 -4.628676373010402E-11
peri 4.396469153190485E-13 -1.005764104353638E-12 1.094911631375928E-9 -6.487522421332315E-10 9.645598632981426E-10 4.57008105513106E-11
i 2.033473458856873E-16 -2.513617924659301E-16 -7.968521747425369E-13 -4.628676373010402E-11 4.57008105513106E-11 3.21425390973012E-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 15.4   n/a MPO502505  

52103 (2658 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2658 P-L = 2001 HQ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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