Prokne

00194, 1879FA, I79F00A

All data for this body: [vot]

MPC data
Name (number) Prokne (194)
Packed designation 00194
a 2.61640
e 0.23774
i / sin(i) 18.5117 / 0.31750
q 1.99438
Q 3.23842
ω 163.1058
Node 159.2629
m 148.5047
n 0.2329
Epoch 2459600.5
nobs 3249
nopp 67
Years observed 1879-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.616
ep 0.198
sin(ip) 0.296
Value Standard error
G 0.150
H 7.820
Mass 8.306e+18 5.379e+17
D 163.83 0.996
pV 0.050 0.0022
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6157 0.1984 0.2961 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.7300e+18 Folkner 2009IPNPR.178C...1F Ephem
2.8400e+18 6.0000e+18 6.0000e+18 Zielenbach 2011AJ....142..120Z Deflec
1.1200e+18 7.6800e+18 7.6800e+18 Zielenbach 2011AJ....142..120Z Deflec
1.6000e+19 1.0600e+18 1.0600e+18 Fienga 2011CeMDA.111..363F Ephem
1.8300e+18 Folkner 2014IPNPR.196C...1F Ephem
4.1060e+18 7.6100e+17 7.6100e+17 Fienga 2020MNRAS.492..589F Ephem
1.1137e+19 1.2726e+18 1.2726e+18 Fienga 2013arXiv1301.1510F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
140.92 41.560 41.560 Masiero 2020PSJ.....1....5M NEATM
150.77 35.087 35.087 Masiero 2017AJ....154..168M NEATM
151.00 nan nan Marchis 2006Icar..185...39M AO
155.81 40.240 40.240 Masiero 2021PSJ.....2..162M NEATM
159.89 52.750 52.750 Nugent 2016AJ....152...63N NEATM
161.67 1.250 1.250 Masiero 2014ApJ...791..121M NEATM
166.72 1.890 1.890 Usui 2011PASJ...63.1117U NEATM
168.42 4.100 4.100 Tedesco 2002AJ....123.1056T STM
169.00 14.457 14.457 Masiero 2011ApJ...741...68M NEATM
170.04 17.000 17.000 Ali-Lagoa 2018A&A...612A..85A NEATM
172.08 50.570 50.570 Masiero 2021PSJ.....2..162M NEATM
182.17 8.800 8.800 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
185.35 18.540 18.540 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0170 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.044 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0170 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0185 0.0185 Masiero 2017AJ....154..168M NEATM
0.045 0.0044 0.0044 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.051 0.0350 0.0350 Masiero 2020PSJ.....1....5M NEATM
0.052 0.0153 0.0153 Masiero 2011ApJ...741...68M NEATM
0.053 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.053 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.82 MPC-2022-01-18 MPC-2022-01-18 Phot