2000 HR25

2000HR25, 1931 TD4, 1931TD4, 45739, J31T04D, K00H25R

All data for this body: [vot]

MPC data
Name (number) 2000 HR25 (45739)
a 3.99484
e 0.31868
i / sin(i) 7.3595 / 0.12809
q 2.72177
Q 5.26791
ω 338.1736
Node 37.2770
m 269.0532
n 0.1234
Epoch 2460800.5
nobs 2942
nopp 25
Years observed 1931-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.968
ep 0.248
sin(ip) 0.123
G 0.150
H 12.770
Mass
D 15.52 0.350
pV 0.073 0.0160
Value
Rotational Period 24.113
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9679 0.2484 0.1228 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.52 0.350 0.350 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0160 0.0160 Grav 2012ApJ...744..197G 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
12.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
24.1133 2 Synodic Pal 2020ApJS..247...26P Lightcurve