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2025 Nortia (1953 LG)
Classification: Main-belt Asteroid          SPK-ID: 2002025
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114988954072983 5.7684e-08  
a 3.165267470203351 2.9282e-08 au
q 2.812343643607024 1.9411e-07 au
i 7.021839168955615 6.959e-06 deg
node 329.071072243117 4.564e-05 deg
peri 309.9996669859732 5.4292e-05 deg
M 26.74339122059438 3.2049e-05 deg
tp 2457247.698356524765
(2015-Aug-13.19835652)
0.00018249 JED
period 2056.904122493039
5.63
2.8543e-05
7.815e-08
d
yr
n .1750203113811972 2.4287e-09 deg/d
Q 3.518191296799678 3.2547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1413  
   data-arc span      29333 days (80.31 yr)  
   first obs. used      1935-03-04  
   last obs. used      2015-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53254  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:13:40  

Additional Information
 Earth MOID = 1.801 au 
 Jupiter MOID = 1.67763 au 
 T_jup = 3.182 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.6 mag n/a MPO263363  
diameter diameter 40.23 km 2.1 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
geometric albedo albedo 0.0689   0.008 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6

2025 Nortia (1953 LG)          Discovered 1953-Jun-06 by Churms, J. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1953 LG = 1935 EQ = 1937 RR = 1951 AP1 = 1952 FB1 = 1959 PF = 1974 CR = 1976 SQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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