Guernica

02293, 1934 PO, 1934PO, 1938 EZ, 1938EZ, 1943 EZ, 1943EZ, 1949 FH, 1949FH, 1949 FK1, 1949FK1, 1949 FX, 1949FX, 1955 HT, 1955HT, 1965 AK, 1965AK, 1971 DX, 1971DX, 1976 AD, 1976AD, 1977 EH1, 1977EH1, 1980 VT1, 1980VT1, J34P00O, J38E00Z, J43E00Z, J49F00H, J49F00X, J49F01K, J55H00T, J65A00K, J71D00X, J76A00D, J77E01H, J80V01T

All data for this body: [vot]

MPC data
Name (number) Guernica (2293)
a 3.13107
e 0.13394
i / sin(i) 0.5872 / 0.01025
q 2.71168
Q 3.55045
ω 131.4032
Node 23.6114
m 266.8776
n 0.1779
Epoch 2460800.5
nobs 4822
nopp 41
Years observed 1938-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.138
ep 0.156
sin(ip) 0.021
G 0.150
H 11.360
Mass
D 23.49 1.662
pV 0.140 0.0560
Value
Rotational Period 6.410
Period quality 3
Spectral Class Bk
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1378 0.1563 0.0212 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.98 4.200 4.200 Ali-Lagoa 2018A&A...612A..85A NEATM
23.96 1.810 1.810 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.140 0.0560 0.0560 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.407 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
6.40941 2 Sidereal Durech 2020A&A...643A..59D Model
6.41 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
6.414 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT