Hesperia

00069, 1861 HC, 1861HC, 1932 CM1, 1932CM1, 1945 NB, 1945NB, I61H00C, J32C01M, J45N00B

All data for this body: [vot]

MPC data
Name (number) Hesperia (69)
a 2.97590
e 0.16998
i / sin(i) 8.5929 / 0.14941
q 2.47005
Q 3.48175
ω 288.6901
Node 184.9861
m 248.8231
n 0.1920
Epoch 2460200.5
nobs 4071
nopp 81
Years observed 1861-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.980
ep 0.182
sin(ip) 0.155
Value Standard error
G 0.150
H 7.240
Mass 5.097e+18 1.084e+18
D 134.48 1.233
pV 0.140 0.0050
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9796 0.1819 0.1552 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.9900e+18 6.5400e+18 6.5400e+18 Zielenbach 2011AJ....142..120Z Deflec
3.4600e+18 Folkner 2014IPNPR.196C...1F Ephem
4.9800e+18 2.1000e+18 2.1000e+18 Zielenbach 2011AJ....142..120Z Deflec
5.0790e+18 1.5360e+18 1.5360e+18 Fienga 2020MNRAS.492..589F Ephem
6.2000e+18 Folkner 2009IPNPR.178C...1F Ephem
6.5600e+18 4.2700e+18 4.2700e+18 Zielenbach 2011AJ....142..120Z Deflec
8.1200e+18 7.4800e+18 7.4800e+18 Zielenbach 2011AJ....142..120Z Deflec
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
109.00 11.000 11.000 Hanus 2013Icar..226.1045H AO/LC
110.00 15.000 15.000 Shepard 2011Icar..215..547S RADAR
126.04 12.600 12.600 Ali-Lagoa 2018A&A...612A..85A NEATM
132.74 1.520 1.520 Usui 2011PASJ...63.1117U NEATM
136.76 3.256 3.256 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
138.13 4.700 4.700 Tedesco 2002AJ....123.1056T STM
145.21 14.520 14.520 Ali-Lagoa 2018A&A...612A..85A NEATM
145.88 4.044 4.044 Ryan&Woodward 2010AJ....140..933R IRAS-STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.123 0.0250 0.0250 Ali-Lagoa 2018A&A...612A..85A NEATM
0.126 0.0138 0.0138 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.140 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.143 0.0068 0.0068 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.164 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
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
7.24 MPC-2023-12-04 MPC-2023-12-04 Phot