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123985 (2001 FK52)
Classification: Main-belt Asteroid          SPK-ID: 2123985
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800445181575258 4.961e-08  
a 3.095214195519381 2.7406e-08 au
q 2.53793784709276 1.5831e-07 au
i 9.974822852285559 5.769e-06 deg
node 216.4791360756571 2.7307e-05 deg
peri 295.7773655865985 3.0723e-05 deg
M 213.817475858637 1.4819e-05 deg
tp 2459808.157900088965
(2022-Aug-16.65790009)
8.7018e-05 TDB
period 1988.998655891702
5.45
2.6417e-05
7.233e-08
d
yr
n .1809955974246779 2.4039e-09 deg/d
Q 3.652490543946001 3.234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:30:59  

Additional Information
 Earth MOID = 1.567 au 
 Jupiter MOID = 1.4905 au 
 T_jup = 3.175 
[ 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 14.9   n/a MPO453713  

123985 (2001 FK52)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1917-May-19 03:32 00:04 Jupiter 1.94394218257304 1.94393868396601 1.94394568119179 4.21705116458154 4.11242899819252 2421367.646977817 4.23021465832024 302.959662455674 34.5042817080712 58.6355830504212 2597315.23542873 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
1927-Apr-22 08:45 00:04 Jupiter 1.52562067220021 1.52561990732664 1.52562143708288 1.68994950668011 1.32118585510067 2424992.864528068 4.37504546396208 631.719143099464 162.907866917756 -41.7588123640411 770738.073779723 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
1936-Dec-19 14:33 00:04 Jupiter 1.98303923153846 1.9830371044605 1.98304135861902 3.04776881622274 2.90424305606362 2428522.106305881 3.50994401614622 188.450946316887 36.4806727206475 74.5191550897431 999178.506937689 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
1988-Mar-26 12:27 00:01 Jupiter 1.7933078110807 1.79330661250558 1.79330900965744 3.71789510620795 3.58860638699515 2447247.018669176 1.30400663116984 121.105644519469 30.9827527062364 68.5294553328054 2449394.35078289 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
1998-Feb-11 13:41 00:01 Jupiter 1.56256773019777 1.56256704088588 1.56256841950832 1.273165375358 0.732671991701999 2450856.070375846 1.041006085134 1197.24125316704 223.841475366534 3.67065188238177 688595.602163143 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
2059-Jan-22 10:19 00:02 Jupiter 1.65145136188871 1.65145027577874 1.65145244800385 3.26978231343155 3.10896843319842 2473115.930002009 1.78803093682089 185.191685889295 26.5001803306984 78.9601991598712 2094656.15522662 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
2068-Nov-15 15:14 00:03 Jupiter 1.64390574237026 1.64390439444443 1.64390709029618 0.96130448353464 n/a 2476701.134635416 2.8205861759526 102.211986602764 65.2550426692333 -78.1792137474889 3720439.02098604 F 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
2129-Nov-16 16:47 00:05 Jupiter 1.53675552331065 1.53675369321032 1.53675735348008 2.89013348727321 2.69267894392797 2498981.199135248 4.73627021349134 567.869228061777 27.4010610931073 85.148181189833 1727928.50035555 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
2139-Aug-16 04:19 00:06 Jupiter 1.76176326218154 1.76176001617381 1.76176650823643 1.25401040267161 0.781651999531065 2502540.680058056 6.38229037922311 2942.53336699283 122.283343378166 19.2585725984551 1918685.79464585 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31
2200-Sep-20 07:27 00:08 Jupiter 1.47578720689321 1.47578612861216 1.47578828533399 2.59386806991593 2.36225720184953 2524855.810167172 7.59324969259304 953.981396474636 35.1500833779988 -87.3831506158256 1466941.92776574 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:00 2020-Nov-12 17:31

Alternate Designations
 2001 FK52 = 1999 XY153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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