Afra
01187, 1929 XC, 1929XC, J29X00CAll data for this body: [vot]
MPC data
Name (number) | Afra (1187) |
---|---|
a | 2.63927 |
e | 0.22381 |
i / sin(i) | 10.6975 / 0.18562 |
q | 2.04859 |
Q | 3.22995 |
ω | 74.8988 |
Node | 327.1558 |
m | 327.9296 |
n | 0.2299 |
Epoch | 2460200.5 |
nobs | 6813 |
---|---|
nopp | 37 |
Years observed | 1929-2023 |
rms | 0.38 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.6403 | 0.1884 | 0.2061 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
24.36 | 4.140 | 4.140 | Nugent | 2016AJ....152...63N | NEATM |
28.95 | 8.519 | 8.519 | Masiero | 2017AJ....154..168M | NEATM |
29.50 | 1.334 | 1.334 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
30.90 | 8.070 | 8.070 | Masiero | 2021PSJ.....2..162M | NEATM |
30.96 | 7.950 | 7.950 | Masiero | 2021PSJ.....2..162M | NEATM |
31.83 | 3.900 | 3.900 | Tedesco | 2002AJ....123.1056T | STM |
31.96 | 0.330 | 0.330 | Usui | 2011PASJ...63.1117U | NEATM |
32.15 | 12.850 | 12.850 | Masiero | 2012ApJ...759L...8M | NEATM |
32.35 | 0.300 | 0.300 | Masiero | 2014ApJ...791..121M | NEATM |
33.31 | 0.159 | 0.159 | Masiero | 2011ApJ...741...68M | NEATM |
33.91 | 3.390 | 3.390 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
34.63 | 2.607 | 2.607 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
35.38 | 3.540 | 3.540 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.039 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.042 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.043 | 0.0230 | 0.0230 | Masiero | 2012ApJ...759L...8M | NEATM |
0.045 | 0.0069 | 0.0069 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.046 | 0.0170 | 0.0270 | Masiero | 2021PSJ.....2..162M | NEATM |
0.047 | 0.0170 | 0.0270 | Masiero | 2021PSJ.....2..162M | NEATM |
0.048 | 0.0041 | 0.0041 | Masiero | 2011ApJ...741...68M | NEATM |
0.050 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.053 | 0.0160 | 0.0160 | Tedesco | 2002AJ....123.1056T | STM |
0.060 | 0.0327 | 0.0327 | Masiero | 2017AJ....154..168M | NEATM |
0.061 | 0.0055 | 0.0055 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.070 | 0.0200 | 0.0200 | 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 |
---|---|---|---|---|---|
11.65 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
14.07 | Durech | 2023A&A...675A..24D | Model | ||
14.07 | Durech | 2016A&A...587A..48D | Model | ||
14.07 | Behrend | LCDB | Lightcurve | ||
14.09 | Menke | 2008MPBu...35..155M | Lightcurve | ||
14.64 | Clark | 2019MPBu...46..346C | Lightcurve |