Winchester

00747, 1913 EK, 1913EK, J13E00K

All 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
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.997
ep 0.284
sin(ip) 0.330
Value Standard error
G 0.150
H 8.060
Mass 8.196e+15 3.980e+15
D 169.75 1.769
pV 0.051 0.0016
Proper elements data
[raw, vot]

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
[raw, vot]

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
[raw, vot]

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
[raw, vot]

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
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.06 MPC-2023-12-04 MPC-2023-12-04 Phot