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2522 Triglav (1980 PP)
Classification: Main-belt Asteroid          SPK-ID: 2002522
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05491255937238361 4.7427e-08  
a 3.017584170019823 1.4637e-08 au
q 2.851880900122445 1.4597e-07 au
i 8.760084513383941 3.9018e-06 deg
node 272.763998881667 3.0389e-05 deg
peri 237.5310729813641 4.7381e-05 deg
M 16.45291119487326 3.4808e-05 deg
tp 2458912.996027632800
(2020-Mar-04.49602763)
0.0001852 TDB
period 1914.641711675183
5.24
1.393e-05
3.814e-08
d
yr
n .1880247347609617 1.368e-09 deg/d
Q 3.183287439917201 1.5441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2456  
   data-arc span      33062 days (90.52 yr)  
   first obs. used      1929-12-03  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:46:06  

Additional Information
 Earth MOID = 1.87568 au 
 Jupiter MOID = 1.92021 au 
 T_jup = 3.227 
[ 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 11.4   n/a MPO452197  
diameter diameter 17.467 km 0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.774 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Hess, K.; Bruner, M.; Ditteon, R. (2017) Minor Planet Bull. 44, 3-5.]
geometric albedo albedo 0.175   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2522 Triglav (1980 PP)          Discovered 1980-Aug-06 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1980 PP = 1929 XJ = 1942 HF = 1976 UU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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