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JPL Small-Body Database Browser
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37040 (2000 UP22)
Classification: Main-belt Asteroid          SPK-ID: 2037040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04578097321140025 1.2612e-07  
a 2.529610225297972 1.1775e-08 au
q 2.413802207338322 3.2267e-07 au
i 4.548679498042586 7.022e-06 deg
node 164.5188304078856 4.397e-05 deg
peri 22.82137443016053 6.8212e-05 deg
M 168.2997431176025 5.3307e-05 deg
tp 2458313.495168440448
(2018-Jul-13.99516844)
0.00021643 TDB
period 1469.531294463225
4.02
1.0261e-05
2.809e-08
d
yr
n .2449760691428467 1.7106e-09 deg/d
Q 2.645418243257623 1.2315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      8832 days (24.18 yr)  
   first obs. used      1994-03-05  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54584  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:22:35  

Additional Information
 Earth MOID = 1.4155 au 
 Jupiter MOID = 2.31008 au 
 T_jup = 3.446 
[ 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 15.2   n/a MPO439347  
diameter diameter 2.223 km 0.621 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.305 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.225   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37040 (2000 UP22)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UP22 = 1994 ET4 = 1998 FT119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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