Cyrene

00133, 1873QA, 1910NB, 1936HO, 1948QC, 1959UR, I73Q00A, J10N00B, J36H00O, J48Q00C, J59U00R

All data for this body: [vot]

MPC data
Name (number) Cyrene (133)
Packed designation 00133
a 3.06386
e 0.13479
i / sin(i) 7.2136 / 0.12557
q 2.65087
Q 3.47685
ω 290.2481
Node 319.0004
m 323.1301
n 0.1838
Epoch 2459600.5
nobs 3732
nopp 60
Years observed 1873-2022
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.063
ep 0.153
sin(ip) 0.146
Value Standard error
G 0.150
H 7.910
Mass
D 71.68 0.579
pV 0.217 0.0108
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0631 0.1534 0.1461 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
59.54 3.041 3.041 Ryan&Woodward 2010AJ....140..933R IRAS-STM
63.84 2.820 2.820 Masiero 2012ApJ...759L...8M NEATM
66.57 6.000 6.000 Tedesco 2002AJ....123.1056T STM
70.92 0.900 0.900 Usui 2011PASJ...63.1117U NEATM
72.17 0.930 0.930 Masiero 2014ApJ...791..121M NEATM
74.46 7.450 7.450 Ali-Lagoa 2018A&A...612A..85A NEATM
75.41 15.080 15.080 Ali-Lagoa 2018A&A...612A..85A NEATM
80.49 1.879 1.879 Masiero 2011ApJ...741...68M NEATM
83.86 6.950 6.950 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.171 0.0287 0.0287 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.176 0.0168 0.0168 Masiero 2011ApJ...741...68M NEATM
0.219 0.0880 0.0880 Ali-Lagoa 2018A&A...612A..85A NEATM
0.220 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.224 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
0.256 0.0530 0.0530 Tedesco 2002AJ....123.1056T STM
0.279 0.0290 0.0290 Masiero 2012ApJ...759L...8M NEATM
0.326 0.0323 0.0323 Ryan&Woodward 2010AJ....140..933R IRAS-STM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.91 MPC-2022-01-18 MPC-2022-01-18 Phot