Oldroyd

1999 UC50, 1999UC50, 2001 CW22, 2001CW22, 43501, J99U50C, K01C22W

All data for this body: [vot]

MPC data
Name (number) Oldroyd (43501)
a 2.46577
e 0.14901
i / sin(i) 3.6748 / 0.06409
q 2.09835
Q 2.83318
ω 149.5755
Node 96.4236
m 355.3832
n 0.2546
Epoch 2460800.5
nobs 2007
nopp 21
Years observed 1995-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.466
ep 0.163
sin(ip) 0.047
G 0.150
H 15.340
Mass
D 2.09 0.503
pV 0.370 0.2547
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.330
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4663 0.1628 0.0467 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.09 0.503 0.503 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.370 0.2547 0.2547 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
15.34 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
Q 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.2861 0.6420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7689 0.6420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.4010 0.6420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT