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JPL Small-Body Database Browser
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52892 (1998 SR62)
Classification: Main-belt Asteroid          SPK-ID: 2052892
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2731986390489874 4.8328e-08  
a 2.317374731795224 7.6526e-09 au
q 1.684271108902256 1.1348e-07 au
i 2.256464345734142 4.9838e-06 deg
node 41.10922287492536 8.2213e-05 deg
peri 309.9981364685423 8.2776e-05 deg
M 84.35115304984519 8.0719e-06 deg
tp 2458698.587321940318
(2019-Aug-03.08732194)
2.9292e-05 TDB
period 1288.524936194516
3.53
6.3826e-06
1.747e-08
d
yr
n .2793892379477041 1.3839e-09 deg/d
Q 2.950478354688191 9.7433e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1328  
   data-arc span      15976 days (43.74 yr)  
   first obs. used      1976-05-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50466  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:37:40  

Additional Information
 Earth MOID = .679757 au 
 Jupiter MOID = 2.48578 au 
 T_jup = 3.528 
[ 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 15.0   n/a MPO344694  

52892 (1998 SR62)          Discovered 1998-Sep-20 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ 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
1939-Oct-31 03:25 00:04 Europ 0.0384699104301316 0.0384667333332498 0.0384730880377475 4.07950973808806 4.07950967036407 2429567.642099909 3.59524970818698 276.20841674577 34.4854004766991 55.674826677659 138228.443853164 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 10:37:56 2020-Feb-23 10:37
1999-Oct-19 18:35 < 00:01 Europ 0.0280146176918228 0.0280135481411967 0.0280156872530023 4.0310018354951 4.03100174137682 2451471.274048977 0.761209131318216 63.7373803400043 33.6668446345571 40.2256695760325 94713.3867687925 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 10:37:56 2020-Feb-23 10:37
2059-Sep-18 03:55 00:02 Europ 0.0149344873923686 0.0149297829046019 0.0149391919566832 4.09819875911832 4.09819858546289 2473354.662934948 2.22667590463941 240.592764283217 37.8513637514019 13.1386568470938 16166.3921485179 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 10:37:56 2020-Feb-23 10:37

Alternate Designations
 1998 SR62 = 1976 JE6 = 1997 HA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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