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46130 (2001 FQ46)
Classification: Main-belt Asteroid          SPK-ID: 2046130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02978088974461405 4.1097e-08  
a 2.698939411417414 1.0399e-08 au
q 2.618562594378598 1.1329e-07 au
i 5.796412909935696 4.3177e-06 deg
node 189.4629361880314 3.1307e-05 deg
peri 147.231739179991 6.4774e-05 deg
M 64.68991116641169 5.5033e-05 deg
tp 2459105.480437410217
(2020-Sep-12.98043741)
0.00024796 TDB
period 1619.526764580239
4.43
9.3602e-06
2.563e-08
d
yr
n .2222871568864176 1.2847e-09 deg/d
Q 2.77931622845623 1.0709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      9536 days (26.11 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:41  

Additional Information
 Earth MOID = 1.6109 au 
 Jupiter MOID = 2.31319 au 
 T_jup = 3.360 
[ 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 15.03   n/a E2021B10  
diameter diameter 3.237 km 0.869 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46130 (2001 FQ46)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/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
2148-Mar-02 08:02 00:01 Ceres 0.0459189667105269 0.0458876051084235 0.0459503301309845 4.60671677999713 4.60671478285882 2505661.834921038 1.01508246873272 1617.9473927551 39.5043273870697 16.2020187080465 48375.452910655 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 09:46:43 2021-Apr-13 09:46

Alternate Designations
 2001 FQ46 = 1998 RT41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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