2002 SR4

2002SR4, I3156, K02S04R

All data for this body: [vot]

MPC data
Name (number) 2002 SR4 (183156)
a 2.41889
e 0.16879
i / sin(i) 2.7588 / 0.04813
q 2.01060
Q 2.82717
ω 355.8227
Node 52.8213
m 333.8152
n 0.2620
Epoch 2460800.5
nobs 738
nopp 14
Years observed 2002-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.418
ep 0.154
sin(ip) 0.035
G 0.150
H 16.850
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.824
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4184 0.1541 0.0349 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
16.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.5172 0.6490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7868 0.6490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.31 Bus VIS Carvano 2010A&A...510A..43C PHOT