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JPL Small-Body Database Browser
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52151 (1180 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2052151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08614100649855329 3.746e-08  
a 2.2013651503277 7.0146e-09 au
q 2.011737340607633 8.3883e-08 au
i 4.024757529611464 3.3755e-06 deg
node 313.5200049685036 6.4041e-05 deg
peri 120.1645457871441 6.9362e-05 deg
M 121.3042475490075 2.6648e-05 deg
tp 2458598.514799199149
(2019-Apr-25.01479920)
8.7728e-05 TDB
period 1192.989324053479
3.27
5.7021e-06
1.561e-08
d
yr
n .3017629686549165 1.4423e-09 deg/d
Q 2.390992960047767 7.6188e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1293  
   data-arc span      17932 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:19:02  

Additional Information
 Earth MOID = 1.03027 au 
 Jupiter MOID = 2.7809 au 
 T_jup = 3.657 
[ 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 15.4   n/a MPO459206  
diameter diameter 1.979 km 0.368 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.495   0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52151 (1180 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1180 T-1 = 2000 AS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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