Joensuu
01524, 1931 EL, 1931EL, 1933 QO, 1933QO, 1936 DG, 1936DG, 1939 SB, 1939SB, 1958 DH1, 1958DH1, J31E00L, J33Q00O, J36D00G, J39S00B, J58D01HAll data for this body: [vot]
MPC data
Name (number) | Joensuu (1524) |
---|---|
a | 3.10829 |
e | 0.12055 |
i / sin(i) | 12.6992 / 0.21983 |
q | 2.73360 |
Q | 3.48298 |
ω | 1.1686 |
Node | 347.6332 |
m | 125.8579 |
n | 0.1799 |
Epoch | 2460200.5 |
nobs | 5714 |
---|---|
nopp | 40 |
Years observed | 1931-2023 |
rms | 0.44 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
3.1137 | 0.0947 | 0.2237 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
39.37 | 12.220 | 12.220 | Nugent | 2016AJ....152...63N | NEATM |
39.67 | 14.910 | 14.910 | Nugent | 2016AJ....152...63N | NEATM |
42.02 | 4.200 | 4.200 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
42.79 | 1.100 | 1.100 | Tedesco | 2002AJ....123.1056T | STM |
43.92 | 0.360 | 0.360 | Masiero | 2014ApJ...791..121M | NEATM |
44.18 | 2.079 | 2.079 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
44.87 | 0.780 | 0.780 | Usui | 2011PASJ...63.1117U | NEATM |
45.06 | 0.290 | 0.290 | Masiero | 2012ApJ...759L...8M | NEATM |
48.33 | 3.049 | 3.049 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
49.34 | 4.930 | 4.930 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
49.39 | 0.502 | 0.502 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.035 | 0.0053 | 0.0053 | Masiero | 2011ApJ...741...68M | NEATM |
0.037 | 0.0044 | 0.0044 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.042 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.044 | 0.0045 | 0.0045 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.046 | 0.0020 | 0.0020 | Tedesco | 2002AJ....123.1056T | STM |
0.050 | 0.0080 | 0.0080 | Masiero | 2012ApJ...759L...8M | NEATM |
0.058 | 0.0120 | 0.0120 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.060 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.060 | 0.0600 | 0.0600 | Nugent | 2016AJ....152...63N | NEATM |
0.070 | 0.0500 | 0.0500 | Nugent | 2016AJ....152...63N | NEATM |
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 |
---|---|---|---|---|---|
10.85 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
9.27 | Durech | 2020A&A...643A..59D | Model | ||
9.28 | Behrend | LCDB | Lightcurve |