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72701 (2001 FZ77)
Classification: Main-belt Asteroid          SPK-ID: 2072701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02358957175885144 5.5955e-08  
a 3.074034227745464 2.6767e-08 au
q 3.001519076740896 1.7624e-07 au
i 16.85446055614829 6.0646e-06 deg
node 36.07176699381037 1.4586e-05 deg
peri 126.8454891933953 0.00010799 deg
M 278.6207265062171 0.00010802 deg
tp 2459645.513086797377
(2022-Mar-07.01308680)
0.00059249 TDB
period 1968.618105927119
5.39
2.5713e-05
7.04e-08
d
yr
n .1828693939754548 2.3885e-09 deg/d
Q 3.146549378750031 2.7399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      8182 days (22.40 yr)  
   first obs. used      1998-09-22  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54167  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:34  

Additional Information
 Earth MOID = 2.01719 au 
 Jupiter MOID = 1.8366 au 
 T_jup = 3.163 
[ 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 14.21   n/a MPCxxxxx  
diameter diameter 7.456 km 0.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72701 (2001 FZ77)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FZ77 = 1999 XH241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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