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14480 (1994 PU1)
Classification: Main-belt Asteroid          SPK-ID: 2014480
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177131463149822 1.2429e-08  
a 2.293595315757936 6.0896e-09 au
q 1.794249463190971 2.8039e-08 au
i 6.436845577637712 3.1197e-07 deg
node 159.4514505313203 1.7371e-06 deg
peri 205.1798837100654 4.9928e-06 deg
M 181.1177309173162 3.8977e-06 deg
tp 2459830.932234303900
(2022-Sep-08.43223430)
1.517e-05 TDB
period 1268.742874926857
3.47
5.0529e-06
1.383e-08
d
yr
n .2837454358281648 1.13e-09 deg/d
Q 2.792941168324901 7.4154e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1883  
   data-arc span      11254 days (30.81 yr)  
   first obs. used      1990-05-31  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:48:24  

Additional Information
 Earth MOID = .792529 au 
 Jupiter MOID = 2.66685 au 
 T_jup = 3.556 
[ 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 14.3   n/a MPO452374  
diameter diameter 3.494 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.398   0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14480 (1994 PU1)          Discovered 1994-Aug-11 by Otomo, S. at Kiyosato
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PU1 = 1998 XW89 = 1999 BY21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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