1984 SQ4

1984SQ4, 06033, 1949 KO, 1949KO, 1977 KN, 1977KN, J49K00O, J77K00N, J84S04Q

All data for this body: [vot]

MPC data
Name (number) 1984 SQ4 (6033)
a 3.18363
e 0.11648
i / sin(i) 16.3055 / 0.28076
q 2.81279
Q 3.55446
ω 76.5605
Node 216.4089
m 126.4177
n 0.1735
Epoch 2460800.5
nobs 4109
nopp 28
Years observed 1949-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.114
sin(ip) 0.293
G 0.150
H 12.650
Mass
D 16.18 0.276
pV 0.079 0.0066
Value
Rotational Period 35.500
Period quality 2
Spectral Class C
Spectral Class Score 7.076
Family data
[raw, vot]

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

ap ep sin(ip) Author Reference Method
3.1740 0.1138 0.2930 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.91 0.285 0.285 Masiero 2011ApJ...741...68M NEATM
20.04 1.120 1.120 Usui 2011PASJ...63.1117U NEATM
20.65 4.130 4.130 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.084 0.0071 0.0071 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
12.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
35.53 2 Synodic Galad 2008MPBu...35..128G Lightcurve
35.562 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
B 0.509 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
C C 0.1492 0.4760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8635 0.4760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT