Gryphon

06136, 1986 CE1, 1986CE1, 1990 YH, 1990YH, J86C01E, J90Y00H

All data for this body: [vot]

MPC data
Name (number) Gryphon (6136)
a 3.02396
e 0.06048
i / sin(i) 11.2031 / 0.19429
q 2.84108
Q 3.20683
ω 326.0543
Node 135.8288
m 198.7925
n 0.1874
Epoch 2460800.5
nobs 4910
nopp 31
Years observed 1950-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.023
ep 0.078
sin(ip) 0.180
G 0.150
H 11.730
Mass
D 16.07 0.104
pV 0.196 0.0139
Value
Rotational Period 16.470
Period quality 3
Spectral Class S
Spectral Class Score 18.157
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0231 0.0778 0.1797 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.78 0.600 0.600 Masiero 2012ApJ...759L...8M NEATM
15.30 0.500 0.500 Hanus 2018Icar..309..297H RADIOMETRY_TPM
15.40 0.200 0.200 Hanus 2018Icar..309..297H RADIOMETRY_TPM
15.58 0.270 0.270 Masiero 2014ApJ...791..121M NEATM
16.73 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.192 0.0207 0.0207 Masiero 2011ApJ...741...68M NEATM
0.220 0.0300 0.0300 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
11.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.4683 2 Sidereal Durech 2016A&A...587A..48D Model
16.46836 2 Sidereal Hanus LCDB Model
16.46837 2 Sidereal Martikainen 2021A&A...649A..98M Model
16.4684 2 Sidereal Durech 2023A&A...675A..24D Model
16.4684 2 Sidereal Hanus 2018Icar..299...84H Model
16.476 3 Synodic Behrend LCDB Lightcurve
16.48 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
16.505 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.937 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6707 0.1910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7652 0.1910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.4923 0.1910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.6191 0.1910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT