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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0549125592098552 4.7589e-08  
a 3.017584170379754 1.5277e-08 au
q 2.851880900953054 1.4681e-07 au
i 8.760084669507187 4.1463e-06 deg
node 272.7640000141811 3.0812e-05 deg
peri 237.531072851984 4.8698e-05 deg
M 16.45291008101145 3.6698e-05 deg
tp 2458912.996033541162
(2020-Mar-04.49603354)
0.00019519 TDB
period 1914.641712017744
5.24
1.454e-05
3.981e-08
d
yr
n .188024734727321 1.4279e-09 deg/d
Q 3.183287439806453 1.6116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2205  
   data-arc span      32935 days (90.17 yr)  
   first obs. used      1929-12-03  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:24:04  

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

[ 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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