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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05472119728964363 1.9049e-08  
a 3.016877194131988 1.3873e-08 au
q 2.851790061993265 5.7328e-08 au
i 8.760131011353103 4.1822e-07 deg
node 272.7604076773275 4.5834e-06 deg
peri 237.4088490098727 1.7179e-05 deg
M 54.1923796380915 1.5554e-05 deg
tp 2458912.381864382450
(2020-Mar-03.88186438)
8.2117e-05 TDB
period 1913.968892213253
5.24
1.3202e-05
3.615e-08
d
yr
n .1880908312902136 1.2974e-09 deg/d
Q 3.181964326270711 1.4632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2568  
   data-arc span      33347 days (91.30 yr)  
   first obs. used      1929-12-03  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44206  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:19:23  

Additional Information
 Earth MOID = 1.87545 au 
 Jupiter MOID = 1.92073 au 
 T_jup = 3.228 
[ 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 11.49   n/a E2021B10  
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. 2020-October); 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

[ show close-approach data ]
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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