1998 RU1

1998RU1, 1999 XJ195, 1999XJ195, 44310, J98R01U, J99XJ5J

All data for this body: [vot]

MPC data
Name (number) 1998 RU1 (44310)
a 2.61909
e 0.13034
i / sin(i) 12.3410 / 0.21373
q 2.27771
Q 2.96046
ω 291.5946
Node 318.0305
m 62.8319
n 0.2325
Epoch 2460200.5
nobs 1791
nopp 20
Years observed 1998-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.620
ep 0.136
sin(ip) 0.231
Value Standard error
G 0.150
H 14.320
Mass
D 3.50 0.145
pV 0.398 0.0617
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6203 0.1363 0.2308 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.50 0.145 0.145 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.398 0.0617 0.0617 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