Huygens

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

All data for this body: [vot]

MPC data
Name (number) Huygens (2801)
a 2.80252
e 0.17153
i / sin(i) 9.5518 / 0.16594
q 2.32181
Q 3.28323
ω 314.8690
Node 34.0853
m 59.8847
n 0.2101
Epoch 2460800.5
nobs 6841
nopp 34
Years observed 1935-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.801
ep 0.136
sin(ip) 0.157
G 0.150
H 12.080
Mass
D 12.54 0.063
pV 0.171 0.0120
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.748
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
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-Nov-2024
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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.08 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.958 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC