McAdams

17408, 1987 UZ1, 1987UZ1, J87U01Z

All data for this body: [vot]

MPC data
Name (number) McAdams (17408)
a 1.88325
e 0.10700
i / sin(i) 25.6864 / 0.43345
q 1.68174
Q 2.08476
ω 214.1137
Node 224.1306
m 152.8820
n 0.3814
Epoch 2460800.5
nobs 3468
nopp 20
Years observed 1987-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.883
ep 0.105
sin(ip) 0.445
G 0.150
H 14.430
Mass
D 3.32 0.072
pV 0.316 0.0406
Value
Rotational Period 33.500
Period quality 2
Spectral Class Sr
Spectral Class Score 18.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8831 0.1048 0.4448 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.31 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
3.35 0.160 0.160 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.295 0.0672 0.0672 Masiero 2011ApJ...741...68M NEATM
0.328 0.0510 0.0510 Masiero 2012ApJ...759L...8M 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
14.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.43 2+ Synodic Warner LCDB Lightcurve
33.53 2+ Synodic Warner LCDB Lightcurve
15.42 2 Synodic Warner 2019MPBu...46...46W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S L 0.740000 0.260000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sr S Bus-DeMeo NIR Lucas 2017Icar..291..268L SPEC