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434592 (2005 UU222)
Classification: Main-belt Asteroid          SPK-ID: 2434592
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071228454214701 8.0804e-08  
a 2.444067745624251 3.3146e-08 au
q 2.182252254310143 1.9716e-07 au
i 4.457080009244247 1.1676e-05 deg
node 244.8230143315622 8.6688e-05 deg
peri 299.2692683071828 0.00010034 deg
M 156.3550408830054 4.9597e-05 deg
tp 2458394.353400537398
(2018-Oct-02.85340054)
0.00018911 TDB
period 1395.623540975677
3.82
2.8391e-05
7.773e-08
d
yr
n .2579492172712456 5.2474e-09 deg/d
Q 2.705883236938358 3.6697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4445 days (12.17 yr)  
   first obs. used      2005-10-25  
   last obs. used      2017-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54793  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:41:39  

Additional Information
 Earth MOID = 1.1879 au 
 Jupiter MOID = 2.27286 au 
 T_jup = 3.488 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456732.5 (2014-Mar-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066598758364657 8.0982e-08  
q 2.184791021309087 1.9759e-07 au
tp 2456996.820318889722
(2014-Dec-05.32031889)
0.00018606 TDB
node 244.8961133111651 8.6602e-05 deg
peri 299.0294327648795 0.00010042 deg
i 4.45827233185164 1.1682e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4445 days (12.17 yr)  
   first obs. used      2005-10-25  
   last obs. used      2017-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54793  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:41:39  

Additional Information
 Jupiter MOID = 2.27286 au 
 T_jup = 3.488 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.558085144282915E-15 -1.582225994777249E-14 8.617622510411735E-12 -3.872339712627909E-14 2.348034122820057E-12 -5.810329319061355E-15
q -1.582225994777249E-14 3.904047030723113E-14 -2.060201549703109E-11 9.57392008171654E-14 -5.660235416332919E-12 1.559264616432781E-14
tp 8.617622510411735E-12 -2.060201549703109E-11 3.46192542540383E-8 -1.247124454293972E-10 9.481831017588346E-9 -1.390729947191648E-11
node -3.872339712627909E-14 9.57392008171654E-14 -1.247124454293972E-10 7.499963883644334E-9 -7.509934786387578E-9 -2.781310245600941E-10
peri 2.348034122820057E-12 -5.660235416332919E-12 9.481831017588346E-9 -7.509934786387578E-9 1.008377035363132E-8 2.734880529365387E-10
i -5.810329319061355E-15 1.559264616432781E-14 -1.390729947191648E-11 -2.781310245600941E-10 2.734880529365387E-10 1.364662467625878E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO434585  

434592 (2005 UU222)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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