Dejanira

00157, 1875 XA, 1875XA, 1904 VB, 1904VB, 1978 TS1, 1978TS1, I75X00A, J04V00B, J78T01S

All data for this body: [vot]

MPC data
Name (number) Dejanira (157)
a 2.58055
e 0.19820
i / sin(i) 12.1613 / 0.21066
q 2.06910
Q 3.09200
ω 46.0963
Node 62.0332
m 353.1100
n 0.2378
Epoch 2460800.5
nobs 4484
nopp 45
Years observed 1904-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.216
sin(ip) 0.199
G 0.150
H 11.190
Mass
D 21.68 0.997
pV 0.147 0.0318
Value
Rotational Period 15.820
Period quality 3
Spectral Class C
Spectral Class Score 8.450
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5798 0.2160 0.1986 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.26 3.211 3.211 Masiero 2011ApJ...741...68M NEATM
19.96 2.480 2.480 Masiero 2012ApJ...759L...8M NEATM
21.40 4.280 4.280 Ali-Lagoa 2018A&A...612A..85A NEATM
22.47 1.240 1.240 Usui 2011PASJ...63.1117U NEATM
24.48 4.900 4.900 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.113 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
0.148 0.0590 0.0590 Ali-Lagoa 2018A&A...612A..85A NEATM
0.173 0.0890 0.0890 Masiero 2012ApJ...759L...8M NEATM
0.305 0.1088 0.1088 Masiero 2011ApJ...741...68M 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
11.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.819 2+ Synodic Warner 2005MPBu...32...90W Lightcurve
15.825 3 Synodic Pilcher 2009MPBu...36..100P Lightcurve
15.8287 2 Sidereal Durech 2023A&A...675A..24D Model
15.8287 2 Sidereal Hanus 2013A&A...551A..67H Model
18.99 2 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
C Tholen VIS Xu 1995Icar..115....1X SPEC
C M 0.690000 0.140000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT