Eucryphia

09020, 1975 VX4, 1975VX4, 1987 SG2, 1987SG2, 1989 EK8, 1989EK8, J75V04X, J87S02G, J89E08K

All data for this body: [vot]

MPC data
Name (number) Eucryphia (9020)
a 2.56404
e 0.17249
i / sin(i) 6.8121 / 0.11861
q 2.12178
Q 3.00630
ω 278.2615
Node 166.6990
m 207.5066
n 0.2401
Epoch 2460200.5
nobs 4217
nopp 25
Years observed 1975-2023
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.565
ep 0.178
sin(ip) 0.119
Value Standard error
G 0.150
H 13.830
Mass
D 5.22 0.153
pV 0.322 0.0309
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5653 0.1776 0.1190 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.03 0.205 0.205 Masiero 2011ApJ...741...68M NEATM
5.47 0.231 0.231 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.309 0.0351 0.0351 Masiero 2011ApJ...741...68M NEATM
0.367 0.0651 0.0651 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
13.83 MPC-2023-12-04 MPC-2023-12-04 Phot