1998 DB38

1998DB38, 2000 UT44, 2000UT44, 39876, J98D38B, K00U44T

All data for this body: [vot]

MPC data
Name (number) 1998 DB38 (39876)
a 2.37514
e 0.10669
i / sin(i) 2.1849 / 0.03812
q 2.12173
Q 2.62854
ω 318.2976
Node 206.4376
m 145.6308
n 0.2693
Epoch 2460800.5
nobs 1895
nopp 19
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.375
ep 0.145
sin(ip) 0.048
G 0.150
H 15.410
Mass
D 5.02 0.151
pV 0.070 0.0038
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
44 Nysa 405 Nysa-Polana -0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3750 0.1453 0.0482 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 1.205 1.205 Masiero 2017AJ....154..168M NEATM
4.69 1.430 1.430 Masiero 2021PSJ.....2..162M NEATM
5.04 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0240 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0038 0.0038 Masiero 2011ApJ...741...68M NEATM
0.080 0.0411 0.0411 Masiero 2017AJ....154..168M 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot