Chrisauer

1981 UM, 1981UM, 1981 WZ1, 1981WZ1, 1998 XQ87, 1998XQ87, 1999 BP21, 1999BP21, 25309, J81U00M, J81W01Z, J98X87Q, J99B21P

All data for this body: [vot]

MPC data
Name (number) Chrisauer (25309)
a 2.24120
e 0.16299
i / sin(i) 1.7466 / 0.03048
q 1.87591
Q 2.60649
ω 167.1897
Node 208.5500
m 5.6204
n 0.2938
Epoch 2460800.5
nobs 3010
nopp 21
Years observed 1981-2024
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.241
ep 0.129
sin(ip) 0.043
G 0.150
H 14.780
Mass
D 3.62 0.206
pV 0.181 0.0234
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.931
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2414 0.1287 0.0425 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.44 0.631 0.631 Masiero 2011ApJ...741...68M NEATM
3.64 0.218 0.218 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0270 0.0270 Masiero 2011ApJ...741...68M NEATM
0.196 0.0469 0.0469 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
14.78 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
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.3219 0.3160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0872 0.3160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT