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22262 (1980 PZ2)
Classification: Main-belt Asteroid          SPK-ID: 2022262
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2366320951202477 8.5705e-09  
a 2.340192881447995 7.6297e-09 au
q 1.786428136925466 1.8312e-08 au
i 23.69522265801104 1.2027e-06 deg
node 355.8993117290102 3.4847e-06 deg
peri 224.5287066921575 7.4919e-06 deg
M 157.9992113070606 7.513e-06 deg
tp 2458626.610437610351
(2019-May-23.11043761)
2.6159e-05 TDB
period 1307.602998465355
3.58
6.3948e-06
1.751e-08
d
yr
n .2753129202231164 1.3464e-09 deg/d
Q 2.893957625970524 9.4352e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1615  
   data-arc span      24533 days (67.17 yr)  
   first obs. used      1954-01-05  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:02:56  

Additional Information
 Earth MOID = .835893 au 
 Jupiter MOID = 2.21988 au 
 T_jup = 3.417 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.98   n/a E2021B10  
diameter diameter 7.258 km 1.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 34.47 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.092   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

22262 (1980 PZ2)          Discovered 1980-Aug-04 by Royal Observatory Edinburgh at Siding Spring
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1980 PZ2 = 2000 XV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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