Stephania

00220, 1881KA, 1925VE, 1931FP, 1932UA, 1943WB, 1946MA, 1950TT4, 1961WB, I81K00A, J25V00E, J31F00P, J32U00A, J43W00B, J46M00A, J50T04T, J61W00B

All data for this body: [vot]

MPC data
Name (number) Stephania (220)
Packed designation 00220
a 2.34785
e 0.25770
i / sin(i) 7.5948 / 0.13217
q 1.74282
Q 2.95288
ω 78.7029
Node 257.8661
m 317.0454
n 0.2740
Epoch 2459600.5
nobs 3533
nopp 38
Years observed 1931-2021
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.349
ep 0.204
sin(ip) 0.156
Value Standard error
G 0.150
H 11.270
Mass
D 32.54 0.138
pV 0.060 0.0032
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3487 0.2036 0.1563 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
26.19 7.150 7.150 Masiero 2021PSJ.....2..162M NEATM
29.80 0.500 0.500 Hanus 2018Icar..309..297H RADIOMETRY_TPM
29.80 0.600 0.600 Hanus 2018Icar..309..297H RADIOMETRY_TPM
30.00 10.670 10.670 Masiero 2017AJ....154..168M NEATM
30.19 10.980 10.980 Masiero 2020PSJ.....1....5M NEATM
30.32 3.030 3.030 Ali-Lagoa 2018A&A...612A..85A NEATM
31.12 1.500 1.500 Tedesco 2002AJ....123.1056T STM
31.20 3.120 3.120 Ali-Lagoa 2018A&A...612A..85A NEATM
31.74 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
32.29 0.330 0.330 Usui 2011PASJ...63.1117U NEATM
32.55 2.078 2.078 Ryan&Woodward 2010AJ....140..933R IRAS-STM
34.71 3.389 3.389 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
35.10 0.260 0.260 Masiero 2011ApJ...741...68M NEATM
35.76 3.580 3.580 Ali-Lagoa 2018A&A...612A..85A NEATM
38.46 5.770 5.770 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.051 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.055 0.0492 0.0492 Masiero 2017AJ....154..168M NEATM
0.057 0.0068 0.0068 Masiero 2011ApJ...741...68M NEATM
0.060 0.0117 0.0117 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.061 0.0230 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.064 0.0550 0.0550 Masiero 2020PSJ.....1....5M NEATM
0.066 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.067 0.0085 0.0085 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.070 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.073 0.0070 0.0070 Tedesco 2002AJ....123.1056T 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
11.27 MPC-2022-01-18 MPC-2022-01-18 Phot