1975 SN1

1975SN1, 16354, 1999 JF47, 1999JF47, J75S01N, J99J47F

All data for this body: [vot]

MPC data
Name (number) 1975 SN1 (16354)
a 2.95900
e 0.07828
i / sin(i) 3.1641 / 0.05520
q 2.72737
Q 3.19063
ω 272.0040
Node 61.3899
m 305.9072
n 0.1936
Epoch 2460800.5
nobs 2606
nopp 24
Years observed 1975-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.957
ep 0.061
sin(ip) 0.040
G 0.150
H 14.090
Mass
D 5.15 0.263
pV 0.201 0.0559
Value
Rotational Period 0.900
Period quality
Spectral Class S
Spectral Class Score 7.222
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9572 0.0607 0.0398 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.263 0.263 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.201 0.0559 0.0559 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
14.09 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
0.97 Synodic Erasmus 2018ApJS..237...19E Lightcurve
0.97 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 S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S X 0.518000 0.313000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S X 0.519000 0.311000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT