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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 
[ 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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1924-Oct-07 06:45 00:06 Jupiter 1.9841530985689 1.98415213392627 1.98415406322068 4.49724138395259 4.40129442401624 2424065.781368489 6.20372999452641 529.520549192735 40.6926450887303 -87.0010665421226 1526633.07782451 T 10 CATAB v2.0f-lin.ifort 2020-Dec-18 06:57:53 2020-Dec-18 06:57
2079-Jan-25 11:44 00:04 Jupiter 1.99555869932476 1.99555762725287 1.99555977140255 4.34603402685874 4.24724665162752 2480423.988876984 4.38214157817645 331.344068715757 42.965174441624 -84.1822782263833 1505664.63948227 T 10 CATAB v2.0f-lin.ifort 2020-Dec-18 06:57:53 2020-Dec-18 06:57

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