Erikson

11521, 1988 RS1, 1988RS1, 1991 FD3, 1991FD3, 1991 GE9, 1991GE9, J88R01S, J91F03D, J91G09E

All data for this body: [vot]

MPC data
Name (number) Erikson (11521)
a 3.16514
e 0.15643
i / sin(i) 2.1427 / 0.03739
q 2.67003
Q 3.66026
ω 322.2096
Node 119.1806
m 124.9247
n 0.1750
Epoch 2460800.5
nobs 3180
nopp 24
Years observed 1988-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.158
ep 0.157
sin(ip) 0.019
G 0.150
H 13.490
Mass
D 11.81 0.211
pV 0.055 0.0046
Value
Rotational Period 13.850
Period quality 2-
Spectral Class C
Spectral Class Score 17.422
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1576 0.1573 0.0191 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.81 0.211 0.211 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0046 0.0046 Masiero 2011ApJ...741...68M 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
13.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.857 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.383 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B C 0.2635 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.87 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.3200 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3611 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5000 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5039 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5954 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X C 0.3242 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.4759 0.3570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT