2000 GK1

2000GK1, 19757, 1998 XC99, 1998XC99, J98X99C, K00G01K

All data for this body: [vot]

MPC data
Name (number) 2000 GK1 (19757)
a 2.57057
e 0.20030
i / sin(i) 14.9624 / 0.25818
q 2.05568
Q 3.08546
ω 219.8937
Node 114.6929
m 212.0197
n 0.2391
Epoch 2460800.5
nobs 3158
nopp 24
Years observed 1977-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.571
ep 0.160
sin(ip) 0.238
G 0.150
H 13.830
Mass
D 4.28 0.028
pV 0.330 0.0272
Value
Rotational Period 5.190
Period quality 2
Spectral Class S
Spectral Class Score 22.777
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.7600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5705 0.1599 0.2379 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.23 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
4.28 0.030 0.030 Masiero 2011ApJ...741...68M NEATM
4.62 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.0400 0.0400 Masiero 2012ApJ...759L...8M NEATM
0.350 0.0550 0.0550 Masiero 2011ApJ...741...68M NEATM
0.360 0.0500 0.0500 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
13.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.192 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.19215 2 Sidereal Durech 2018A&A...617A..57D Model
5.19216 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.193 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.227 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.49 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.3330 0.8540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4748 0.8540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6331 0.8540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8647 0.8540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9939 0.8540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT