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1097 Vicia (1928 PC)
Classification: Main-belt Asteroid          SPK-ID: 2001097
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 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2925297226455029 2.5079e-08  
a 2.643809254039159 6.2112e-09 au
q 1.87041646622747 6.5328e-08 au
i 1.533651033167504 6.7174e-07 deg
node 133.8348257519429 1.4407e-05 deg
peri 176.6673031349077 1.5053e-05 deg
M 233.8925960263016 3.6319e-06 deg
tp 2459946.524062125891
(2023-Jan-02.02406213)
1.74e-05 TDB
period 1570.158897304859
4.30
5.5333e-06
1.515e-08
d
yr
n .2292761583671127 8.0797e-10 deg/d
Q 3.417202041850849 8.0282e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3684  
   data-arc span      41491 days (113.60 yr)  
   first obs. used      1907-11-05  
   last obs. used      2021-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:56:55  

Additional Information
 Earth MOID = .855431 au 
 Jupiter MOID = 1.87572 au 
 T_jup = 3.331 
[ 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 12.03   n/a MPO636077  
diameter diameter 23.110 km 0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 100.5 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:
[Polakis, T. (2018) Minor Planet Bull. 45, 347-352.]
geometric albedo albedo 0.031   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1097 Vicia (1928 PC)          Discovered 1928-Aug-11 by Reinmuth, K. at Heidelberg
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
1943-Jun-06 00:14 < 00:01 Jupiter 1.85496095637734 1.8549607151099 1.85496119764481 0.669750675032347 n/a 2430881.509395144 0.703577812218009 21.5113029817588 9.29350466702971 66.8067183195262 27904832.5369075 F 47 CATAB v2.0g-lin.ifort 2021-Jul-08 11:58:26 2021-Jul-08 11:58
1990-Jun-20 03:20 < 00:01 Jupiter 1.85923922549726 1.85923903973879 1.85923941125572 0.774008318368248 n/a 2448062.638704725 0.244449391398483 9.28620972144002 4.93500255282765 4.78223150805979 30207104.359459 F 47 CATAB v2.0g-lin.ifort 2021-Jul-08 11:58:26 2021-Jul-08 11:58
2037-Jun-30 16:50 < 00:01 Jupiter 1.93762588880242 1.93762568716199 1.93762609044263 1.15318145032407 0.67493588306011 2465240.201701914 0.242236759289891 365.509808346899 22.2554277013069 -8.93451709104945 6303308.14761912 T 47 CATAB v2.0g-lin.ifort 2021-Jul-08 11:58:26 2021-Jul-08 11:58
2098-Mar-22 06:01 < 00:01 Jupiter 1.93341726588971 1.93341693847152 1.93341759330808 0.806117785959402 n/a 2487419.750932905 0.831540010415676 38.8572820679588 9.03719439590091 68.911517851112 29973422.8685426 F 47 CATAB v2.0g-lin.ifort 2021-Jul-08 11:58:26 2021-Jul-08 11:58
2145-Apr-06 10:19 00:01 Jupiter 1.86984580076145 1.86984556483967 1.86984603668336 0.685715870344874 n/a 2504600.930191637 1.2842832560546 42.8106844785184 9.59299714895534 80.6058708842319 28780520.9737574 F 47 CATAB v2.0g-lin.ifort 2021-Jul-08 11:58:26 2021-Jul-08 11:58
2192-Apr-21 23:59 00:02 Jupiter 1.86664345354339 1.86664312453576 1.86664378255116 0.761959379244549 n/a 2521783.499511309 1.76611066198494 33.3851885858681 8.66319924094449 -64.3972585752062 29284259.0913344 F 47 CATAB v2.0g-lin.ifort 2021-Jul-08 11:58:26 2021-Jul-08 11:58

Alternate Designations
 1928 PC = 1941 SO2 = 1958 PF = 1978 BG = A907 VF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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