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312701 (2010 OS84)
Classification: Main-belt Asteroid          SPK-ID: 2312701
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497685206912141 4.414e-08  
a 3.172170835638594 5.2522e-08 au
q 2.697079502205189 1.4809e-07 au
i 17.79304779990148 5.3052e-06 deg
node 125.1744635151498 1.6754e-05 deg
peri 241.7275214597758 2.4399e-05 deg
M 272.9975874371511 2.0401e-05 deg
tp 2459499.226073457291
(2021-Oct-11.72607346)
0.00012335 TDB
period 2063.636871160641
5.65
5.1252e-05
1.403e-07
d
yr
n .1744492963035337 4.3326e-09 deg/d
Q 3.647262169071998 6.0388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2001-01-20  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51764  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:47:38  

Additional Information
 Earth MOID = 1.74314 au 
 Jupiter MOID = 1.91454 au 
 T_jup = 3.110 
[ 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 15.1   n/a MPO437379  
diameter diameter 6.017 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312701 (2010 OS84)          Discovered 2004-Sep-21 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1955-Dec-24 21:30 00:04 Jupiter 1.95103657641237 1.95103603421864 1.95103711861475 4.86468185586133 4.774604703518 2435466.395723967 3.96358926257377 440.243461444787 22.484781487362 -87.8663120901149 3280275.84960841 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 18:47:49 2020-Feb-25 18:47
2074-Dec-13 00:41 00:05 Jupiter 1.99143079632035 1.99142983271717 1.99143175995987 4.60155176422338 4.50817161966996 2478919.528229441 4.73307991115 504.471296980768 23.4677902220843 -84.5236667057489 3028134.47016242 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 18:47:49 2020-Feb-25 18:47
2085-Nov-17 23:50 00:06 Jupiter 1.99687460299158 1.99687333979009 1.99687586624222 5.22473607996136 5.1429095730854 2482912.492746836 5.60257356380493 549.823234068742 25.0599199587703 84.3099902089461 3687996.9557759 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 18:47:49 2020-Feb-25 18:47

Alternate Designations
 2010 OS84 = 2004 SU48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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