Simeisa

00748, 1913EL, 1925QG, 1936BG, 1941SU, 1942XU, 1944DC, 1951CX, 1957UL1, 1963MC, J13E00L, J25Q00G, J36B00G, J41S00U, J42X00U, J44D00C, J51C00X, J57U01L, J63M00C

All data for this body: [vot]

MPC data
Name (number) Simeisa (748)
Packed designation 00748
a 3.95112
e 0.18894
i / sin(i) 2.2577 / 0.03939
q 3.20458
Q 4.69765
ω 177.6762
Node 265.4594
m 39.5267
n 0.1255
Epoch 2459600.5
nobs 3697
nopp 58
Years observed 1920-2022
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.965
ep 0.168
sin(ip) 0.062
Value Standard error
G 0.150
H 9.020
Mass
D 7.01 0.012
pV 0.043 0.0015
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9649 0.1683 0.0618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.00 0.012 0.012 Grav 2012ApJ...744..197G NEATM
91.51 3.214 3.214 Ryan&Woodward 2010AJ....140..933R IRAS-STM
102.97 2.200 2.200 Tedesco 2002AJ....123.1056T STM
104.34 5.002 5.002 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
106.88 21.380 21.380 Ali-Lagoa 2018A&A...612A..85A NEATM
111.75 2.310 2.310 Usui 2011PASJ...63.1117U NEATM
114.94 11.490 11.490 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.041 0.0039 0.0039 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.041 0.0070 0.0070 Grav 2012ApJ...744..197G NEATM
0.042 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0037 0.0037 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
9.02 MPC-2022-01-18 MPC-2022-01-18 Phot