1998 EU13

1998EU13, 1991 RV20, 1991RV20, 28034, J91R20V, J98E13U

All data for this body: [vot]

MPC data
Name (number) 1998 EU13 (28034)
a 2.76168
e 0.15203
i / sin(i) 5.7551 / 0.10028
q 2.34183
Q 3.18153
ω 28.8818
Node 36.6789
m 59.2530
n 0.2148
Epoch 2460800.5
nobs 2504
nopp 22
Years observed 1934-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.763
ep 0.135
sin(ip) 0.092
G 0.150
H 14.160
Mass
D
pV
Value
Rotational Period 3.432
Period quality 2
Spectral Class S
Spectral Class Score 28.034
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 0 Merxia Novakovic 2019EPSC...13.1671N HCM
808 Merxia 513 Merxia 1.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7630 0.1348 0.0917 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.43234 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.461 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.4034 0.9130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9248 0.9130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9326 0.9130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9999 0.9130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT