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3776 Vartiovuori (1938 GG)
Classification: Main-belt Asteroid          SPK-ID: 2003776
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06716257268466121 1.1285e-08  
a 3.182734599917477 1.7542e-08 au
q 2.968973956014534 4.4483e-08 au
i 27.39016710583853 6.3147e-07 deg
node 39.59793607074712 1.0357e-06 deg
peri 159.8792200223948 1.7801e-05 deg
M 216.8163147223801 2.0786e-05 deg
tp 2460221.378720859404
(2023-Oct-03.87872086)
0.00012237 TDB
period 2073.953739447442
5.68
1.7146e-05
4.694e-08
d
yr
n .1735814995063071 1.435e-09 deg/d
Q 3.396495243820421 1.872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2570  
   data-arc span      30262 days (82.85 yr)  
   first obs. used      1938-04-06  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:37:29  

Additional Information
 Earth MOID = 1.97091 au 
 Jupiter MOID = 1.58296 au 
 T_jup = 3.021 
[ 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 10.94   n/a MPCxxxxx  
diameter diameter 22.496 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 11.3414 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.093   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3776 Vartiovuori (1938 GG)          Discovered 1938-Apr-05 by Alikoski, H. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1953-Jan-21 06:50 00:01 Jupiter 1.79213799029169 1.79213667375844 1.79213930683544 7.17807011592578 7.11192138270869 2434398.784379538 1.29942572629097 228.22624380848 5.26736371271135 -73.3055368010647 27811313.0018434 T 39 CATAB v2.0g-lin.ifort 2021-Jul-09 09:38:48 2021-Jul-09 09:38
1964-Mar-24 08:37 < 00:01 Jupiter 1.63690189819504 1.63690163811997 1.63690215827206 7.18224921422234 7.10983786454731 2438478.858781085 0.964096872392557 106.519342396678 7.15856206602639 84.1509119034922 25346365.2133802 T 39 CATAB v2.0g-lin.ifort 2021-Jul-09 09:38:48 2021-Jul-09 09:38
1975-May-16 01:06 < 00:01 Jupiter 1.9474905051371 1.94748947667953 1.94749153359488 6.92604218781294 6.86295853907603 2442548.545675804 0.846173605058059 62.0878370463603 15.8236426201144 35.1529104336848 17161499.1330177 T 39 CATAB v2.0g-lin.ifort 2021-Jul-09 09:38:48 2021-Jul-09 09:38
2095-Mar-15 18:30 00:02 Jupiter 1.71113587827657 1.71113473136083 1.71113702520175 7.19321341293241 7.12406535778752 2486317.270547266 1.51230604659482 210.126080003774 3.49903191630154 -74.2248364762683 30332953.8726792 T 39 CATAB v2.0g-lin.ifort 2021-Jul-09 09:38:48 2021-Jul-09 09:38
2106-May-20 10:12 00:02 Jupiter 1.67170787318487 1.67170686782034 1.67170887855567 7.16388926587091 7.092809566046 2490399.925264361 1.73772739785568 172.307833845425 8.98324255444501 73.2916737354148 23684190.2357675 T 39 CATAB v2.0g-lin.ifort 2021-Jul-09 09:38:48 2021-Jul-09 09:38

Alternate Designations
 1938 GG = 1952 UO = 1952 WD = 1975 TC5 = 1975 VG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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