Phereclos

02357, 1929 SM, 1929SM, 1959 EU, 1959EU, 1965 UQ1, 1965UQ1, 1972 JP1, 1972JP1, 1976 SC1, 1976SC1, 1977 RM7, 1977RM7, 1978 VN16, 1978VN16, 1981 AC, 1981AC, J29S00M, J59E00U, J65U01Q, J72J01P, J76S01C, J77R07M, J78V16N, J81A00C

All data for this body: [vot]

MPC data
Name (number) Phereclos (2357)
a 5.22635
e 0.04709
i / sin(i) 2.6693 / 0.04657
q 4.98025
Q 5.47246
ω 77.6375
Node 179.1667
m 82.2096
n 0.0825
Epoch 2460200.5
nobs 4071
nopp 42
Years observed 1929-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 9.040
Mass
D 97.69 0.862
pV 0.049 0.0025
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
106.21 7.774 7.774 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
111.13 22.230 22.230 Ali-Lagoa 2018A&A...612A..85A NEATM
114.18 13.610 13.610 Grav 2011ApJ...742...40G NEATM
114.60 3.000 3.000 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
93.60 3.645 3.645 Ryan&Woodward 2010AJ....140..933R IRAS-STM
94.62 1.260 1.260 Grav 2012ApJ...759...49G NEATM
94.90 4.300 4.300 Tedesco 2002AJ....123.1056T STM
95.91 19.180 19.180 Ali-Lagoa 2018A&A...612A..85A NEATM
98.00 2.400 2.400 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
98.45 1.920 1.920 Usui 2011PASJ...63.1117U NEATM
99.80 19.960 19.960 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0090 0.0090 Grav 2011ApJ...742...40G NEATM
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0061 0.0061 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.051 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.052 0.0070 0.0070 Grav 2012ApJ...759...49G NEATM
0.052 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.053 0.0043 0.0043 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A 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
9.04 MPC-2023-12-04 MPC-2023-12-04 Phot