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14284 (2530 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014284
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314233857956068 1.4727e-08  
a 2.286751797956881 5.2852e-09 au
q 1.986219134195197 3.4255e-08 au
i 4.679348455510588 4.4618e-07 deg
node 22.71332192928889 8.8348e-06 deg
peri 36.31718334820545 1.1e-05 deg
M 108.6389522975022 7.6217e-06 deg
tp 2458819.337612490289
(2019-Dec-01.83761249)
2.6592e-05 TDB
period 1263.068693149122
3.46
4.3788e-06
1.199e-08
d
yr
n .2850201275295937 9.8811e-10 deg/d
Q 2.587284461718566 5.9798e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2276  
   data-arc span      22094 days (60.49 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:43:58  

Additional Information
 Earth MOID = .999707 au 
 Jupiter MOID = 2.72145 au 
 T_jup = 3.585 
[ 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 14.11   n/a MPCxxxxx  
diameter diameter 3.918 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14284 (2530 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2530 P-L = 1991 RS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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