1998 QC39

1998QC39, 48971, J98Q39C

All data for this body: [vot]

MPC data
Name (number) 1998 QC39 (48971)
a 2.42120
e 0.19051
i / sin(i) 2.7725 / 0.04837
q 1.95994
Q 2.88245
ω 142.8775
Node 149.3757
m 61.8182
n 0.2616
Epoch 2460800.5
nobs 2077
nopp 20
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.422
ep 0.174
sin(ip) 0.042
G 0.150
H 15.190
Mass
D
pV
Value
Rotational Period 1.700
Period quality
Spectral Class S
Spectral Class Score 10.516
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4216 0.1741 0.0423 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
15.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.73 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.836 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S X 0.750000 0.243000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT