Purcell

04040, 1969OR, 1977HV, 1979YY2, 1981ER49, 1987SN1, J69O00R, J77H00V, J79Y02Y, J81E49R, J87S01N

All data for this body: [vot]

MPC data
Name (number) Purcell (4040)
Packed designation 04040
a 2.67246
e 0.06910
i / sin(i) 2.3371 / 0.04078
q 2.48779
Q 2.85713
ω 272.0104
Node 55.6953
m 337.8467
n 0.2256
Epoch 2459600.5
nobs 3006
nopp 30
Years observed 1950-2021
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.672
ep 0.046
sin(ip) 0.028
Value Standard error
G 0.150
H 12.960
Mass
D 12.31 0.081
pV 0.094 0.0080
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6724 0.0459 0.0283 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.92 0.190 0.190 Masiero 2014ApJ...791..121M NEATM
12.40 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
14.18 5.630 5.630 Masiero 2012ApJ...759L...8M NEATM
14.52 3.720 3.720 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.073 0.0490 0.0490 Masiero 2012ApJ...759L...8M NEATM
0.087 0.0144 0.0144 Masiero 2011ApJ...741...68M NEATM
0.100 0.0100 0.0100 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
12.96 MPC-2022-01-18 MPC-2022-01-18 Phot