Humboldt

04877, 1982 YF2, 1982YF2, 1986 TU15, 1986TU15, 1986 UF1, 1986UF1, 5066 T-2, 5066T-2, J82Y02F, J86T15U, J86U01F, T2S5066

All data for this body: [vot]

MPC data
Name (number) Humboldt (4877)
a 2.63200
e 0.13504
i / sin(i) 12.3901 / 0.21457
q 2.27658
Q 2.98742
ω 202.8233
Node 228.8024
m 198.1237
n 0.2308
Epoch 2460200.5
nobs 2958
nopp 26
Years observed 1951-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.632
ep 0.138
sin(ip) 0.226
Value Standard error
G 0.150
H 13.120
Mass
D 6.96 0.162
pV 0.298 0.0568
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6325 0.1377 0.2257 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.83 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
7.12 0.243 0.243 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.290 0.0678 0.0678 Masiero 2011ApJ...741...68M NEATM
0.315 0.1040 0.1040 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
13.12 MPC-2023-12-04 MPC-2023-12-04 Phot