Winchester
00747, 1913 EK, 1913EK, J13E00KAll data for this body: [vot]
MPC data
Name (number) | Winchester (747) |
---|---|
a | 3.00091 |
e | 0.33976 |
i / sin(i) | 18.2145 / 0.31258 |
q | 1.98133 |
Q | 4.02048 |
ω | 277.5172 |
Node | 129.0722 |
m | 189.9351 |
n | 0.1896 |
Epoch | 2460200.5 |
nobs | 15998 |
---|---|
nopp | 63 |
Years observed | 1913-2023 |
rms | 0.30 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.9967 | 0.2840 | 0.3296 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
1.3300e+19 | 1.4700e+18 | 1.4700e+18 | Fienga | 2011CeMDA.111..363F | Ephem |
1.4377e+18 | 1.2726e+18 | 1.2726e+18 | Fienga | 2013arXiv1301.1510F | Ephem |
2.9400e+18 | Folkner | 2009IPNPR.178C...1F | Ephem | ||
4.1800e+18 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
4.3100e+18 | 4.6500e+18 | 4.6500e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
5.2500e+18 | 4.4700e+18 | 4.4700e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
5.3833e+18 | 9.3266e+17 | 9.3266e+17 | Fienga | INPOP19a | Ephem |
7.9600e+15 | 3.9800e+15 | 3.9800e+15 | Fienga | 2009A&A...507.1675F | Ephem |
8.1000e+18 | 5.8600e+18 | 5.8600e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
159.14 | 5.164 | 5.164 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
162.04 | 16.200 | 16.200 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
163.64 | 32.730 | 32.730 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
170.09 | 2.510 | 2.510 | Usui | 2011PASJ...63.1117U | NEATM |
171.00 | 15.000 | 15.000 | Durech | 2011Icar..214..652D | OCCULT |
171.71 | 3.100 | 3.100 | Tedesco | 2002AJ....123.1056T | STM |
185.98 | 10.415 | 10.415 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
188.71 | 37.740 | 37.740 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
192.27 | 59.091 | 59.091 | Masiero | 2017AJ....154..168M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.030 | 0.0160 | 0.0160 | Masiero | 2017AJ....154..168M | NEATM |
0.040 | 0.0160 | 0.0160 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.044 | 0.0051 | 0.0051 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.050 | 0.0020 | 0.0020 | Tedesco | 2002AJ....123.1056T | STM |
0.053 | 0.0210 | 0.0210 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.054 | 0.0110 | 0.0110 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.059 | 0.0038 | 0.0038 | 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 |
---|---|---|---|---|---|
8.06 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
8.00 | Harris | 1980Icar...43...20H | Lightcurve | ||
9.40 | Zappala | 1983Icar...56..325Z | Lightcurve | ||
9.40 | Michalowski | 1993Icar..106..563M | Lightcurve | ||
9.41 | Behrend | LCDB | Lightcurve | ||
9.41 | Marciniak | 2009A&A...498..313M | Lightcurve | ||
9.41 | Pilcher | 2010MPBu...37..119P | Lightcurve | ||
9.41 | Warner | 2007MPBu...34..104W | Lightcurve | ||
9.41 | Durech | 2011Icar..214..652D | Model | ||
9.41 | Durech | 2023A&A...675A..24D | Model | ||
9.42 | Mannucci | 2022MPBu...49..326M | Lightcurve | ||
9.42 | Behrend | LCDB | Lightcurve | ||
9.46 | Behrend | LCDB | Lightcurve | ||
9.46 | Behrend | LCDB | Lightcurve |