Huygens

02801, 1935SU1, 1968UG, 1976JP5, 1977TT1, 1980FF11, 1982UZ, J35S01U, J68U00G, J76J05P, J77T01T, J80F11F, J82U00Z

All data for this body: [vot]

MPC data
Name (number) Huygens (2801)
Packed designation 02801
a 2.80265
e 0.17127
i / sin(i) 9.5534 / 0.16597
q 2.32263
Q 3.28266
ω 314.4705
Node 34.0986
m 168.1063
n 0.2101
Epoch 2459600.5
nobs 3148
nopp 31
Years observed 1935-2022
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.801
ep 0.136
sin(ip) 0.157
Value Standard error
G 0.150
H 11.940
Mass
D 12.54 0.063
pV 0.171 0.0120
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion 0.9800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8008 0.1360 0.1568 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.53 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
12.81 0.077 0.077 Masiero 2011ApJ...741...68M NEATM
13.52 3.130 3.130 Nugent 2016AJ....152...63N NEATM
14.24 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.143 0.0181 0.0181 Masiero 2011ApJ...741...68M NEATM
0.170 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.182 0.0280 0.0280 Masiero 2012ApJ...759L...8M NEATM
0.200 0.0200 0.0200 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
11.94 MPC-2022-01-18 MPC-2022-01-18 Phot