1998 SD25

1998SD25, 2000 DW92, 2000DW92, 52867, J98S25D, K00D92W

All data for this body: [vot]

MPC data
Name (number) 1998 SD25 (52867)
a 2.23551
e 0.17436
i / sin(i) 6.2203 / 0.10835
q 1.84574
Q 2.62529
ω 274.5193
Node 32.2292
m 32.5316
n 0.2949
Epoch 2460800.5
nobs 1954
nopp 20
Years observed 1998-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.236
ep 0.122
sin(ip) 0.101
G 0.150
H 15.450
Mass
D 3.26 0.434
pV 0.154 0.0350
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.006
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2359 0.1218 0.1012 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.97 0.650 0.650 Masiero 2020PSJ.....1....5M NEATM
3.32 0.749 0.749 Masiero 2011ApJ...741...68M NEATM
3.76 0.930 0.930 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.104 0.0990 0.0990 Masiero 2020PSJ.....1....5M NEATM
0.160 0.0402 0.0402 Masiero 2011ApJ...741...68M NEATM
0.166 0.1020 0.1020 Masiero 2020PSJ.....1....5M 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
15.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.501 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT