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78087 (2002 LN25)
Classification: Main-belt Asteroid          SPK-ID: 2078087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05270168753323534 3.9583e-08  
a 2.965742638451927 2.0788e-08 au
q 2.80944299661624 1.1815e-07 au
i 10.04253397215278 3.7749e-06 deg
node 220.0967965638324 2.702e-05 deg
peri 49.39917104002357 5.0689e-05 deg
M 209.3245348702019 4.5136e-05 deg
tp 2459981.297939379667
(2023-Feb-05.79793938)
0.00023737 TDB
period 1865.514454755722
5.11
1.9614e-05
5.37e-08
d
yr
n .1929762586841708 2.029e-09 deg/d
Q 3.122042280287613 2.1884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      8618 days (23.59 yr)  
   first obs. used      1997-07-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:35:00  

Additional Information
 Earth MOID = 1.8043 au 
 Jupiter MOID = 1.91521 au 
 T_jup = 3.239 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO449491  
diameter diameter 3.916 km 1.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78087 (2002 LN25)          Discovered 2002-Jun-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 LN25 = 1997 NT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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