Yrsa

00351, 1892YA, 1927OB, 1950PD1, 1959LN, I92Y00A, J27O00B, J50P01D, J59L00N

All data for this body: [vot]

MPC data
Name (number) Yrsa (351)
Packed designation 00351
a 2.76531
e 0.15576
i / sin(i) 9.2063 / 0.15999
q 2.33460
Q 3.19603
ω 31.8098
Node 99.1998
m 347.9887
n 0.2143
Epoch 2459600.5
nobs 3340
nopp 52
Years observed 1893-2022
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.766
ep 0.181
sin(ip) 0.139
Value Standard error
G 0.150
H 9.060
Mass
D 42.46 0.293
pV 0.230 0.0125
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7660 0.1812 0.1392 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
39.59 2.200 2.200 Tedesco 2002AJ....123.1056T STM
39.72 0.440 0.440 Masiero 2014ApJ...791..121M NEATM
40.55 2.316 2.316 Ryan&Woodward 2010AJ....140..933R IRAS-STM
40.94 4.090 4.090 Ali-Lagoa 2018A&A...612A..85A NEATM
41.17 2.430 2.430 Masiero 2012ApJ...759L...8M NEATM
42.30 1.600 1.600 Hanus 2018Icar..309..297H RADIOMETRY_TPM
42.60 0.900 0.900 Hanus 2018Icar..309..297H RADIOMETRY_TPM
44.45 4.440 4.440 Ali-Lagoa 2018A&A...612A..85A NEATM
44.55 0.550 0.550 Usui 2011PASJ...63.1117U NEATM
51.60 1.106 1.106 Masiero 2011ApJ...741...68M NEATM
53.30 3.656 3.656 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.162 0.0215 0.0215 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.171 0.0461 0.0461 Masiero 2011ApJ...741...68M NEATM
0.237 0.0470 0.0470 Ali-Lagoa 2018A&A...612A..85A NEATM
0.267 0.0480 0.0480 Masiero 2012ApJ...759L...8M NEATM
0.278 0.0308 0.0308 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.280 0.0560 0.0560 Ali-Lagoa 2018A&A...612A..85A NEATM
0.288 0.0340 0.0340 Tedesco 2002AJ....123.1056T STM
0.290 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
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
9.06 MPC-2022-01-18 MPC-2022-01-18 Phot