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410994 (2009 UM35)
Classification: Main-belt Asteroid          SPK-ID: 2410994
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08410920747038456 7.7239e-08  
a 3.117819872205663 4.9298e-08 au
q 2.855582513719029 2.5896e-07 au
i 14.99769169736071 9.9102e-06 deg
node 233.1559137150759 3.3937e-05 deg
peri 216.0196591347942 7.1347e-05 deg
M 303.8203063880749 6.1343e-05 deg
tp 2459314.299193932803
(2021-Apr-09.79919393)
0.00034284 TDB
period 2010.828157877844
5.51
4.7692e-05
1.306e-07
d
yr
n .1790307135841638 4.2462e-09 deg/d
Q 3.380057230692298 5.3445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4427 days (12.12 yr)  
   first obs. used      2008-09-28  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:57:52  

Additional Information
 Earth MOID = 1.88411 au 
 Jupiter MOID = 1.97486 au 
 T_jup = 3.159 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457721.5 (2016-Nov-29.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08063174918799194 7.6829e-08  
q 2.871126885795933 2.5618e-07 au
tp 2457299.326744184102
(2015-Oct-03.82674418)
0.00036472 TDB
node 233.2160476777707 3.4017e-05 deg
peri 215.7813553448919 7.4273e-05 deg
i 14.96694965959539 9.9085e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4427 days (12.12 yr)  
   first obs. used      2008-09-28  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:57:52  

Additional Information
 Jupiter MOID = 1.97486 au 
 T_jup = 3.159 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.902768532614382E-15 -1.939458373895595E-14 -3.67108051319144E-12 -3.833497168463204E-14 -4.228769502019106E-13 1.335130720313858E-17
q -1.939458373895595E-14 6.562678850707158E-14 9.142218312327784E-12 1.386081588483677E-13 9.133579102013346E-13 -1.736250845343765E-15
tp -3.67108051319144E-12 9.142218312327784E-12 1.330208664851023E-7 8.189714712154992E-11 2.416334693756317E-8 8.677658768871182E-11
node -3.833497168463204E-14 1.386081588483677E-13 8.189714712154992E-11 1.157168856903171E-9 -1.104068230232196E-9 -1.464971813491806E-10
peri -4.228769502019106E-13 9.133579102013346E-13 2.416334693756317E-8 -1.104068230232196E-9 5.516438228368373E-9 1.573530829119903E-10
i 1.335130720313858E-17 -1.736250845343765E-15 8.677658768871182E-11 -1.464971813491806E-10 1.573530829119903E-10 9.817788234558329E-11

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 16.2   n/a MPO307777  
diameter diameter 3.422 km 0.922 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410994 (2009 UM35)          Discovered 2009-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2009 UM35 = 2008 SN209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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