1984 SA2

1984SA2, 1989 CF4, 1989CF4, 1998 XU32, 1998XU32, 27703, J84S02A, J89C04F, J98X32U

All data for this body: [vot]

MPC data
Name (number) 1984 SA2 (27703)
a 2.27501
e 0.10560
i / sin(i) 4.5255 / 0.07890
q 2.03477
Q 2.51524
ω 162.6269
Node 302.0870
m 226.7491
n 0.2872
Epoch 2460800.5
nobs 3264
nopp 21
Years observed 1984-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.275
ep 0.141
sin(ip) 0.087
G 0.150
H 14.320
Mass
D 5.27 0.043
pV 0.183 0.0157
Value
Rotational Period 9.560
Period quality 2-
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2750 0.1414 0.0867 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.66 1.460 1.460 Nugent 2016AJ....152...63N NEATM
4.90 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
5.36 0.048 0.048 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.149 0.0269 0.0269 Masiero 2011ApJ...741...68M NEATM
0.203 0.0195 0.0195 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.568 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve