Budstewart

10042, 1977 UQ2, 1977UQ2, 1985 PL, 1985PL, J77U02Q, J85P00L

All data for this body: [vot]

MPC data
Name (number) Budstewart (10042)
a 2.57309
e 0.22410
i / sin(i) 12.7247 / 0.22027
q 1.99647
Q 3.14971
ω 32.8585
Node 320.1302
m 207.5583
n 0.2388
Epoch 2460800.5
nobs 4082
nopp 26
Years observed 1950-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.574
ep 0.182
sin(ip) 0.228
G 0.150
H 13.170
Mass
D 6.24 0.027
pV 0.252 0.0165
Value
Rotational Period 3.690
Period quality 3
Spectral Class S
Spectral Class Score 4.794
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5735 0.1824 0.2280 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.39 1.200 1.200 Nugent 2016AJ....152...63N NEATM
5.94 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
6.19 0.050 0.050 Masiero 2014ApJ...791..121M NEATM
6.27 0.033 0.033 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0242 0.0242 Masiero 2011ApJ...741...68M NEATM
0.220 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.310 0.1500 0.1500 Nugent 2016AJ....152...63N NEATM
0.315 0.0280 0.0280 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
13.17 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.69475 2 Sidereal Durech 2023A&A...675A..24D Model
3.695 3 Synodic Warell 2015MPBu...42..149W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.799 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT