Kirkwood
01578, 1944 DF, 1944DF, 1949 TF, 1949TF, 1951 AT, 1951AT, 1952 FK, 1952FK, J44D00F, J49T00F, J51A00T, J52F00KAll data for this body: [vot]
MPC data
Name (number) | Kirkwood (1578) |
---|---|
a | 3.92928 |
e | 0.24130 |
i / sin(i) | 0.8079 / 0.01410 |
q | 2.98113 |
Q | 4.87743 |
ω | 1.7532 |
Node | 74.0129 |
m | 114.0850 |
n | 0.1265 |
Epoch | 2460200.5 |
nobs | 4280 |
---|---|
nopp | 46 |
Years observed | 1944-2023 |
rms | 0.56 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
3.9665 | 0.2037 | 0.0096 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
45.40 | 2.158 | 2.158 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
47.08 | 0.840 | 0.840 | Grav | 2012ApJ...744..197G | NEATM |
50.93 | 10.190 | 10.190 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
51.88 | 1.800 | 1.800 | Tedesco | 2002AJ....123.1056T | STM |
53.84 | 5.380 | 5.380 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
57.14 | 1.270 | 1.270 | Usui | 2011PASJ...63.1117U | NEATM |
58.63 | 3.647 | 3.647 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.042 | 0.0050 | 0.0050 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.052 | 0.0040 | 0.0040 | Tedesco | 2002AJ....123.1056T | STM |
0.058 | 0.0120 | 0.0120 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.063 | 0.0100 | 0.0100 | Grav | 2012ApJ...744..197G | NEATM |
0.064 | 0.0260 | 0.0260 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.069 | 0.0073 | 0.0073 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
G data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.15 | MPC-2023-12-94 | MPC-2023-12-94 | Phot |
H data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
10.19 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |