Polana
00142, 1875 BA, 1875BA, 1923 WA, 1923WA, 1954 BH, 1954BH, 1956 XZ, 1956XZ, 1963 SA, 1963SA, I75B00A, J23W00A, J54B00H, J56X00Z, J63S00AAll data for this body: [vot]
MPC data
Name (number) | Polana (142) |
---|---|
a | 2.41840 |
e | 0.13421 |
i / sin(i) | 2.2390 / 0.03907 |
q | 2.09382 |
Q | 2.74298 |
ω | 291.7367 |
Node | 291.2063 |
m | 102.5538 |
n | 0.2621 |
Epoch | 2460200.5 |
nobs | 10639 |
---|---|
nopp | 56 |
Years observed | 1880-2023 |
rms | 0.37 |
Family data
Parent | Parent name | Family ID | Family name | Cj | Author | Reference | Method |
---|---|---|---|---|---|---|---|
44 | Nysa | 405 | Nysa-Polana | -0.4000 | Nesvorny | doi.org/10.26033/6cg5-pt13 | HCM-2020-08-14 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.4184 | 0.1574 | 0.0577 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
40.04 | 10.860 | 10.860 | Masiero | 2021PSJ.....2..162M | NEATM |
40.81 | 9.610 | 9.610 | Masiero | 2020PSJ.....1....5M | NEATM |
47.95 | 13.390 | 13.390 | Masiero | 2020PSJ.....1....5M | NEATM |
48.07 | 15.558 | 15.558 | Masiero | 2017AJ....154..168M | NEATM |
50.13 | 10.030 | 10.030 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
50.18 | 0.810 | 0.810 | Usui | 2011PASJ...63.1117U | NEATM |
50.40 | 16.360 | 16.360 | Masiero | 2021PSJ.....2..162M | NEATM |
53.06 | 15.270 | 15.270 | Masiero | 2020PSJ.....1....5M | NEATM |
53.81 | 15.600 | 15.600 | Masiero | 2012ApJ...759L...8M | NEATM |
54.11 | 21.010 | 21.010 | Masiero | 2021PSJ.....2..162M | NEATM |
54.81 | 0.280 | 0.280 | Masiero | 2014ApJ...791..121M | NEATM |
54.81 | 10.960 | 10.960 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
55.29 | 1.600 | 1.600 | Tedesco | 2002AJ....123.1056T | STM |
55.30 | nan | nan | Ali-Lagoa | 2016A&A...591A..14A | NEATM |
56.56 | 1.396 | 1.396 | Masiero | 2011ApJ...741...68M | NEATM |
60.16 | 3.263 | 3.263 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
61.86 | 2.866 | 2.866 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.036 | 0.0033 | 0.0033 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.036 | 0.0150 | 0.0270 | Masiero | 2021PSJ.....2..162M | NEATM |
0.036 | 0.0300 | 0.0300 | Masiero | 2012ApJ...759L...8M | NEATM |
0.038 | 0.0180 | 0.0350 | Masiero | 2021PSJ.....2..162M | NEATM |
0.038 | 0.0035 | 0.0035 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.039 | 0.0330 | 0.0330 | Masiero | 2020PSJ.....1....5M | NEATM |
0.042 | 0.0270 | 0.0270 | Masiero | 2020PSJ.....1....5M | NEATM |
0.044 | 0.0249 | 0.0249 | Masiero | 2017AJ....154..168M | NEATM |
0.045 | 0.0059 | 0.0059 | Masiero | 2011ApJ...741...68M | NEATM |
0.045 | 0.0030 | 0.0030 | Tedesco | 2002AJ....123.1056T | STM |
0.049 | 0.0200 | 0.0200 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.050 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.054 | 0.0370 | 0.0370 | Masiero | 2020PSJ.....1....5M | NEATM |
0.054 | 0.0290 | 0.0630 | Masiero | 2021PSJ.....2..162M | NEATM |
0.058 | 0.0230 | 0.0230 | Ali-Lagoa | 2018A&A...612A..85A | 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 |
---|---|---|---|---|---|
10.59 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
10.01 | Behrend | LCDB | Lightcurve | ||
9.76 | Pilcher | 2018MPBu...45..246P | Lightcurve | ||
9.76 | Barucci | 1994Icar..109..267B | Lightcurve | ||
9.77 | Franco | 2022MPBu...49..200F | Lightcurve | ||
9.77 | Dotto | 1992LIACo..30..211D | Lightcurve |