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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05458146297860523 1.9061e-08  
a 3.016531189095772 1.354e-08 au
q 2.851884503674333 5.7279e-08 au
i 8.760327023320974 4.1822e-07 deg
node 272.7589143960357 4.5798e-06 deg
peri 237.3306912096775 1.7199e-05 deg
M 91.15432372181115 1.564e-05 deg
tp 2458911.954092898560
(2020-Mar-03.45409290)
8.2175e-05 TDB
period 1913.639632595725
5.24
1.2885e-05
3.528e-08
d
yr
n .1881231940789624 1.2666e-09 deg/d
Q 3.181177874517211 1.4279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2701  
   data-arc span      33443 days (91.56 yr)  
   first obs. used      1929-12-03  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 21:45:03  

Additional Information
 Earth MOID = 1.87636 au 
 Jupiter MOID = 1.92102 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

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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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