2001 UR50

2001UR50, 1979 OU8, 1979OU8, C5118, J79O08U, K01U50R

All data for this body: [vot]

MPC data
Name (number) 2001 UR50 (125118)
a 2.34678
e 0.25310
i / sin(i) 4.3140 / 0.07522
q 1.75281
Q 2.94075
ω 160.1986
Node 186.1371
m 234.1414
n 0.2742
Epoch 2460800.5
nobs 707
nopp 20
Years observed 1979-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.347
ep 0.211
sin(ip) 0.079
G 0.150
H 16.820
Mass
D 3.12 0.466
pV 0.035 0.0078
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.261
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3472 0.2110 0.0787 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 0.680 0.680 Masiero 2021PSJ.....2..162M NEATM
3.53 0.640 0.640 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.033 0.0081 0.0081 Masiero 2011ApJ...741...68M NEATM
0.058 0.0210 0.0330 Masiero 2021PSJ.....2..162M 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
16.82 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 X 0.3977 0.4250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4792 0.4250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT