1999 UY38

1999UY38, 41025, J99U38Y

All data for this body: [vot]

MPC data
Name (number) 1999 UY38 (41025)
a 2.71175
e 0.06842
i / sin(i) 4.3307 / 0.07551
q 2.52622
Q 2.89729
ω 133.9832
Node 255.6376
m 252.6833
n 0.2207
Epoch 2460800.5
nobs 2377
nopp 23
Years observed 1990-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.711
ep 0.034
sin(ip) 0.093
G 0.150
H 14.450
Mass
D 7.33 0.154
pV 0.075 0.0259
Value
Rotational Period 3.504
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 0 Padua Novakovic 2019EPSC...13.1671N HCM
363 Padua 507 Padua -1.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7109 0.0339 0.0927 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.33 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0259 0.0259 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.50385 2 Synodic Pal 2020ApJS..247...26P Lightcurve