2000 UP26

2000UP26, 1998 KE49, 1998KE49, 38998, J98K49E, K00U26P

All data for this body: [vot]

MPC data
Name (number) 2000 UP26 (38998)
a 2.69723
e 0.13899
i / sin(i) 12.3464 / 0.21382
q 2.32235
Q 3.07211
ω 272.6963
Node 199.7747
m 144.5416
n 0.2225
Epoch 2460800.5
nobs 3056
nopp 21
Years observed 1998-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.696
ep 0.154
sin(ip) 0.225
G 0.150
H 14.430
Mass
D 4.34 0.169
pV 0.236 0.0411
Value
Rotational Period 6.200
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6962 0.1544 0.2246 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.34 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.0411 0.0411 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
14.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.204 2 Synodic Waszczak 2015AJ....150...75W Lightcurve