2000 HD25

2000HD25, 2002 XS55, 2002XS55, F7978, K00H25D, K02X55S

All data for this body: [vot]

MPC data
Name (number) 2000 HD25 (157978)
a 2.28348
e 0.16406
i / sin(i) 4.1820 / 0.07293
q 1.90886
Q 2.65810
ω 256.7518
Node 238.8552
m 340.7214
n 0.2856
Epoch 2460200.5
nobs 690
nopp 18
Years observed 1960-2022
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.281
ep 0.211
sin(ip) 0.091
Value Standard error
G 0.150
H 16.730
Mass
D 1.29 0.255
pV 0.294 0.1013
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2815 0.2106 0.0908 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.29 0.255 0.255 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.1013 0.1013 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
16.73 MPC-2023-12-04 MPC-2023-12-04 Phot