1999 RU123

1999RU123, 1998 HC54, 1998HC54, 59883, J98H54C, J99RC3U

All data for this body: [vot]

MPC data
Name (number) 1999 RU123 (59883)
a 2.80391
e 0.19453
i / sin(i) 7.2446 / 0.12610
q 2.25848
Q 3.34935
ω 85.9278
Node 190.5379
m 218.4249
n 0.2099
Epoch 2460800.5
nobs 1257
nopp 22
Years observed 1998-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.804
ep 0.195
sin(ip) 0.134
G 0.150
H 15.060
Mass
D 7.15 0.272
pV 0.051 0.0128
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8038 0.1946 0.1344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 1.520 1.520 Masiero 2020PSJ.....1....5M NEATM
7.22 0.276 0.276 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0131 0.0131 Masiero 2011ApJ...741...68M NEATM
0.082 0.0560 0.0560 Masiero 2020PSJ.....1....5M 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
15.06 MPC-2023-12-04 MPC-2023-12-04 Phot