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52114 (3118 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05095227836939938 4.4825e-08  
a 2.44476693865716 1.2451e-08 au
q 2.320200493050395 1.0439e-07 au
i 7.651273756035824 4.0099e-06 deg
node 293.0191045953683 3.3581e-05 deg
peri 243.5062331348705 5.3821e-05 deg
M 159.6389113256848 4.2539e-05 deg
tp 2458777.357125332598
(2019-Oct-20.85712533)
0.00016434 TDB
period 1396.222468753475
3.82
1.0666e-05
2.92e-08
d
yr
n .2578385666013541 1.9697e-09 deg/d
Q 2.569333384263924 1.3085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      987  
   data-arc span      22231 days (60.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:05:45  

Additional Information
 Earth MOID = 1.33803 au 
 Jupiter MOID = 2.44499 au 
 T_jup = 3.485 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457127.5 (2015-Apr-15.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05132820087836216 4.4543e-08  
q 2.318275742913605 1.0385e-07 au
tp 2457378.515975583392
(2015-Dec-22.01597558)
0.00016304 TDB
node 293.0861094583728 3.3528e-05 deg
peri 242.597107369514 5.382e-05 deg
i 7.659272316430976 4.0134e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      987  
   data-arc span      22231 days (60.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:05:45  

Additional Information
 Jupiter MOID = 2.44499 au 
 T_jup = 3.485 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.984096809630627E-15 -4.604003502767871E-15 1.460742899253351E-12 -1.031200446443388E-14 3.591016511739446E-13 -1.757818664209254E-15
q -4.604003502767871E-15 1.078538887912789E-14 -3.410434345713744E-12 2.408979096429792E-14 -8.438544117539773E-13 4.347955754180148E-15
tp 1.460742899253351E-12 -3.410434345713744E-12 2.658308841943081E-8 1.149146962408469E-11 6.884937399773943E-9 -1.05012407343303E-11
node -1.031200446443388E-14 2.408979096429792E-14 1.149146962408469E-11 1.124154412863407E-9 -1.11069923234419E-9 -6.819107773538572E-12
peri 3.591016511739446E-13 -8.438544117539773E-13 6.884937399773943E-9 -1.11069923234419E-9 2.896599457254958E-9 4.056455153202406E-12
i -1.757818664209254E-15 4.347955754180148E-15 -1.05012407343303E-11 -6.819107773538572E-12 4.056455153202406E-12 1.610698894645567E-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 15.21   n/a E2021B10  

52114 (3118 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
 3118 P-L = 2000 AD37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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