1998 RC74

1998RC74, 2000 AW119, 2000AW119, 44346, J98R74C, K00AB9W

All data for this body: [vot]

MPC data
Name (number) 1998 RC74 (44346)
a 2.72832
e 0.09150
i / sin(i) 6.4289 / 0.11197
q 2.47868
Q 2.97796
ω 124.4248
Node 234.1160
m 335.6537
n 0.2187
Epoch 2460800.5
nobs 3051
nopp 22
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.728
ep 0.051
sin(ip) 0.128
G 0.150
H 13.930
Mass
D 7.84 0.134
pV 0.114 0.0142
Value
Rotational Period 218.000
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7283 0.0511 0.1276 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.55 0.235 0.235 Masiero 2011ApJ...741...68M NEATM
8.43 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
8.87 2.410 2.410 Masiero 2020PSJ.....1....5M NEATM
8.88 0.890 0.890 Usui 2011PASJ...63.1117U NEATM
9.24 1.850 1.850 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0600 0.0600 Masiero 2020PSJ.....1....5M NEATM
0.072 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.099 0.0240 0.0240 Masiero 2011ApJ...741...68M NEATM
0.164 0.0240 0.0240 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
13.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
218.6 2 Sidereal Durech 2023A&A...675A..24D Model