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JPL Small-Body Database Browser
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442008 (2010 OF40)
Classification: Main-belt Asteroid          SPK-ID: 2442008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2155337561065098 8.8264e-08  
a 3.036742791866114 6.3315e-08 au
q 2.382222211605841 2.8369e-07 au
i 15.71147913098608 9.1859e-06 deg
node 32.49588130795033 2.6391e-05 deg
peri 325.3939093902262 3.117e-05 deg
M 240.342275609189 1.8689e-05 deg
tp 2459242.963825538827
(2021-Jan-28.46382554)
0.00011508 TDB
period 1932.90469438126
5.29
6.045e-05
1.655e-07
d
yr
n .1862481896011118 5.8248e-09 deg/d
Q 3.691263372126387 7.6961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      4071 days (11.15 yr)  
   first obs. used      2008-04-01  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:39  

Additional Information
 Earth MOID = 1.39664 au 
 Jupiter MOID = 1.82701 au 
 T_jup = 3.150 
[ 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 MPO440829  
diameter diameter 3.745 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442008 (2010 OF40)          Discovered 2008-Apr-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ 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
1933-Dec-25 06:06 00:07 Jupiter 1.82928385467631 1.82928299028274 1.8292847191019 3.69677776561696 3.56932707607844 2427431.753896054 7.48244072417257 828.905876034921 39.1943585402162 89.2202593663767 1198205.28282719 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:41 2019-Sep-24 07:42
1981-Oct-26 08:57 00:03 Jupiter 1.84908205272042 1.8490808432999 1.84908326220306 3.88387825901464 3.76408763568197 2444903.872817835 3.08136206341652 642.538688808704 22.19531592883 85.3753026229411 1468639.54754938 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:41 2019-Sep-24 07:42
2029-Aug-30 03:36 00:01 Jupiter 1.91518817039195 1.91518729849765 1.91518904230976 4.00574676187435 3.8937739045887 2462378.650094549 1.28992407635619 496.471264385705 24.2472094884339 86.1917422147669 1761836.14389965 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:41 2019-Sep-24 07:42
2087-Jan-14 15:02 00:08 Jupiter 1.99843587398002 1.9984322741841 1.99843947997622 2.91101705035932 2.76158193943829 2483335.126127203 7.54761474915676 6154.63173205012 61.2874307654274 87.8810733184428 1381163.63545892 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:41 2019-Sep-24 07:42
2134-Dec-10 14:04 00:11 Jupiter 1.89705084935203 1.89704643212237 1.89705526685226 3.35501245155165 3.21917999163338 2500831.085775341 11.3311659461441 1359.90152122815 121.816427496615 80.2152494357584 1511027.12207435 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:41 2019-Sep-24 07:42
2182-Oct-19 10:15 00:15 Jupiter 1.83002618865086 1.83002302885097 1.83002934854136 3.63887245793317 3.50937292759321 2518310.926964813 14.8764859629572 877.843140780116 121.017921750123 -80.7566272392033 1116815.67159709 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:41 2019-Sep-24 07:42

Alternate Designations
 2010 OF40 = 2008 GA25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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