Pilcher

01990, 1937 JL, 1937JL, 1940 FA, 1940FA, 1956 EE, 1956EE, 1959 CE1, 1959CE1, 1964 VS2, 1964VS2, 1972 EC, 1972EC, 1972 GO, 1972GO, 1973 QM, 1973QM, J37J00L, J40F00A, J56E00E, J59C01E, J64V02S, J72E00C, J72G00O, J73Q00M

All data for this body: [vot]

MPC data
Name (number) Pilcher (1990)
a 2.17407
e 0.05192
i / sin(i) 3.1350 / 0.05469
q 2.06119
Q 2.28695
ω 12.6675
Node 193.5670
m 347.1190
n 0.3075
Epoch 2460200.5
nobs 4647
nopp 34
Years observed 1937-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.174
ep 0.104
sin(ip) 0.063
Value Standard error
G 0.150
H 12.900
Mass
D 7.21 0.060
pV 0.193 0.0214
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1741 0.1037 0.0630 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.75 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
7.27 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.0254 0.0254 Masiero 2011ApJ...741...68M NEATM
0.210 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
12.90 MPC-2023-12-04 MPC-2023-12-04 Phot