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JPL Small-Body Database Browser
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249530 Ericrice (2010 GJ92)
Classification: Main-belt Asteroid          SPK-ID: 2249530
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2323190149474251 4.5241e-08  
a 2.370333857137085 1.9468e-08 au
q 1.819660230350467 1.1366e-07 au
i 6.155523865369673 4.9099e-06 deg
node 119.7352058340011 8.4619e-05 deg
peri 184.528620894306 8.7138e-05 deg
M 252.7049495079542 2.4903e-05 deg
tp 2459397.773772476010
(2021-Jul-02.27377248)
9.4975e-05 TDB
period 1332.946463378255
3.65
1.6422e-05
4.496e-08
d
yr
n .2700783639033832 3.3274e-09 deg/d
Q 2.921007483923703 2.3991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5966 days (16.33 yr)  
   first obs. used      2003-09-26  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:24:20  

Additional Information
 Earth MOID = .80451 au 
 Jupiter MOID = 2.33063 au 
 T_jup = 3.501 
[ 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 17.3   n/a MPO454850  
diameter diameter 1.887 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249530 Ericrice           Discovered 2010 Apr. 14 at WISE.
Eric Rice (b. 1979) is a systems engineer specializing in fault protection. He has served as the fault protection engineer for several NASA spacecraft, including the Wide-field Infrared Survey Explorer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-01-16Last Updated: 2014-01-21

[ 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
1946-Mar-21 05:03 00:25 Psych 0.0279938692330371 0.0279923191471151 0.0279954205778645 2.513341296584 2.51334112461951 2431900.710295283 24.6359863700787 630.720148886982 68.0441795764307 -86.66809233062 61302.3754574096 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 10:24:24 2020-Feb-25 10:24
2041-Mar-11 09:27 00:17 Psych 0.0346176254135634 0.0346149636520069 0.0346202887488958 2.54683506274647 2.54683492551457 2466589.894018855 16.9305876729366 443.356317166286 65.7863384797493 -74.7870569441252 75854.643226156 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 10:24:24 2020-Feb-25 10:24
2136-Mar-06 09:26 00:56 Psych 0.0448705961270043 0.0448594873491321 0.0448817205289607 2.59121973888193 2.59121963482114 2501282.892725429 56.1978755904252 1440.32498456082 74.4349617849731 -67.5846043315936 83206.5890466418 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 10:24:24 2020-Feb-25 10:24

Alternate Designations
 2010 GJ92 = 2003 SF395 = 2005 BK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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