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100772 (1998 FN34)
Classification: Main-belt Asteroid          SPK-ID: 2100772
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264367339623104 3.5453e-08  
a 2.747708725051393 1.1059e-08 au
q 2.125526535471012 9.8556e-08 au
i 3.474557134237166 4.3678e-06 deg
node 213.2125122642102 6.6501e-05 deg
peri 270.3266578531388 6.7402e-05 deg
M 31.61994041034853 9.7227e-06 deg
tp 2459054.378873246119
(2020-Jul-23.87887325)
4.4685e-05 TDB
period 1663.621276597381
4.55
1.0044e-05
2.75e-08
d
yr
n .216395405050548 1.3064e-09 deg/d
Q 3.369890914631775 1.3563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1996-10-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:42  

Additional Information
 Earth MOID = 1.14445 au 
 Jupiter MOID = 1.73778 au 
 T_jup = 3.307 
[ 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 15.22   n/a E2021B55  
diameter diameter 5.023 km 1.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 4.758 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.058   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

100772 (1998 FN34)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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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
1950-Mar-08 01:15 00:01 Jupiter 1.73856036560952 1.7385599693731 1.73856076358665 0.990589674666108 0.0829012602140573 2433348.551899034 1.19011355467774 316756.857814959 3634.94566493026 4.47833761565206 9235142.21994437 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33
2009-May-07 17:27 < 00:01 Jupiter 1.73685579487557 1.73685544136529 1.73685614838586 0.957993461375807 n/a 2454959.227092530 0.240343718419668 55.0251373928011 17.6216437136476 -89.4744704454403 14740305.9809027 F 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33
2068-Jul-05 15:33 < 00:01 Jupiter 1.74652884326223 1.74652846711832 1.74652921940623 0.967030781467279 n/a 2476568.147926433 0.972268970825106 68.8320384214577 17.8821799550077 85.114508719505 14557522.7814226 F 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33
2105-Oct-05 04:52 00:02 Jupiter 1.99877054682791 1.99876945598912 1.99877163766716 2.55350489060102 2.38177322758899 2490172.703121966 1.64416994246069 99.7723079082379 10.2220612523544 83.1171050549439 1683090.88481468 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33
2127-Sep-01 14:34 00:02 Jupiter 1.76861593096449 1.76861524227537 1.76861661996254 1.02044630496529 0.288918826527578 2498174.106798922 2.02639624050255 9442.18015394973 792.654279246239 19.8370440838387 4681748.5102751 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33
2164-Nov-27 04:44 00:03 Jupiter 1.93499218660174 1.93499057930167 1.93499379390357 2.20112270247831 1.99235091099451 2511775.697205462 2.73542697883563 166.790086177638 18.7297688575618 -83.6225267622269 1429786.82666358 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33
2186-Oct-24 06:44 00:03 Jupiter 1.80400359216039 1.80400227387876 1.80400491056538 1.12225085855224 0.566038437052142 2519776.780219434 3.09628696434635 2418.04787514603 238.706308118677 30.3417874212445 3327888.05939722 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:33:44 2021-Apr-13 15:33

Alternate Designations
 1998 FN34 = 2001 VJ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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