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52116 (4032 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052116
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287402484775297 2.5178e-08  
a 2.294536127812461 6.2414e-09 au
q 1.999136976577215 5.8537e-08 au
i 4.950509204348436 4.102e-06 deg
node 326.2960672025364 3.532e-05 deg
peri 126.0582332784577 3.938e-05 deg
M 45.2218825851397 1.7602e-05 deg
tp 2459041.027091767808
(2020-Jul-10.52709177)
6.1915e-05 TDB
period 1269.523595252857
3.48
5.1799e-06
1.418e-08
d
yr
n .2835709405844458 1.157e-09 deg/d
Q 2.589935279047705 7.0449e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1789  
   data-arc span      22096 days (60.50 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50634  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:58  

Additional Information
 Earth MOID = 1.02025 au 
 Jupiter MOID = 2.56571 au 
 T_jup = 3.580 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.64   n/a MPCxxxxx  
diameter diameter 2.884 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.369   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52116 (4032 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
 4032 P-L = 1998 QX24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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