Swope

02168, 1955RF1, 1955SG2, 1955TO, 1974QD, 1974QK1, 1978UZ1, J55R01F, J55S02G, J55T00O, J74Q00D, J74Q01K, J78U01Z

All data for this body: [vot]

MPC data
Name (number) Swope (2168)
Packed designation 02168
a 2.45287
e 0.15428
i / sin(i) 4.7457 / 0.08273
q 2.07444
Q 2.83130
ω 11.0467
Node 314.1017
m 128.7959
n 0.2566
Epoch 2459600.5
nobs 3165
nopp 27
Years observed 1955-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.452
ep 0.127
sin(ip) 0.094
Value Standard error
G 0.150
H 12.750
Mass
D 8.26 0.056
pV 0.259 0.0098
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4520 0.1269 0.0937 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.20 0.060 0.060 Masiero 2014ApJ...791..121M NEATM
8.65 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.238 0.0459 0.0459 Masiero 2011ApJ...741...68M NEATM
0.260 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
12.75 MPC-2022-01-18 MPC-2022-01-18 Phot