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JPL Small-Body Database Browser
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48343 (2180 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2048343
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04496311247475186 4.088e-08  
a 3.057481023833903 2.2462e-08 au
q 2.92000716066984 1.2747e-07 au
i 8.09957927260448 4.5103e-06 deg
node 202.6274622725515 2.889e-05 deg
peri 332.5624222340708 5.406e-05 deg
M 175.1976101746803 4.6525e-05 deg
tp 2457650.180240759040
(2016-Sep-18.68024076)
0.00025166 TDB
period 1952.738470494207
5.35
2.1519e-05
5.892e-08
d
yr
n .1843564847211156 2.0316e-09 deg/d
Q 3.194954886997967 2.3472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      21599 days (59.13 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:10  

Additional Information
 Earth MOID = 1.92582 au 
 Jupiter MOID = 1.77757 au 
 T_jup = 3.218 
[ 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 14.7   n/a MPO452829  
diameter diameter 4.370 km 0.833 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.134   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48343 (2180 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/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
1929-Feb-22 14:28 00:03 Jupiter 1.87695520005789 1.8769541766727 1.87695622344862 3.7781296305329 3.65673542605828 2425665.102473413 2.90400402006263 184.367960657255 17.4629463348515 75.9936820150366 3813614.80918916 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
1938-Oct-04 11:01 00:03 Jupiter 1.92332239903525 1.92332150790371 1.9233232901693 3.13372509698416 2.98988996416136 2429175.959278032 2.71863236512606 133.912453203942 15.0483907531749 -72.1513128696395 3317922.7255168 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
1987-Aug-29 02:36 < 00:01 Jupiter 1.7976234121557 1.79762301814297 1.79762380616852 3.54928253163143 3.41394582716317 2447036.608332693 0.952780145988949 77.9834252754768 16.4232726388733 87.9778889524281 3291568.31908863 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
2036-Jul-08 03:48 < 00:01 Jupiter 1.99520065994777 1.99520023242186 1.9952010874738 3.8690474495936 3.75772114287559 2464882.658266723 0.721790877964234 51.8592142486101 16.5413330257723 78.1309939154732 4249154.19375704 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
2046-Feb-26 02:49 00:01 Jupiter 1.83768838100953 1.83768788265522 1.83768887936416 3.31021985273454 3.16792056581055 2468402.617254355 1.08010670940311 75.2193295911631 17.1222571188203 -77.9817058369919 3147340.1686742 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
2095-Jan-10 20:43 00:03 Jupiter 1.84423823883162 1.84423752337051 1.84423895429755 3.68455502645977 3.55772186938028 2486253.363325239 2.67760479007657 180.432029413266 16.4558560383495 80.8418706596597 3600873.39359726 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
2104-Aug-20 02:51 00:03 Jupiter 1.96755753102884 1.9675563316806 1.96755873037987 3.23774090876196 3.10193123311376 2489761.619039535 3.14259898080628 141.552805115335 15.1133361415933 -67.2330498201529 3484240.47811309 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34
2153-Jul-16 08:45 00:05 Jupiter 1.79164171622047 1.79164128730713 1.79164214513849 3.5028059961209 3.36513345548092 2507623.864832132 4.67342239337129 339.355407173541 16.3321346757103 -87.6412859626262 3226657.72527004 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:25 2019-Dec-04 03:34

Alternate Designations
 2180 P-L = 2000 CE121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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