2000 UM55

2000UM55, K00U55M, R5702

All data for this body: [vot]

MPC data
Name (number) 2000 UM55 (275702)
a 2.56125
e 0.22538
i / sin(i) 8.0373 / 0.13982
q 1.98400
Q 3.13850
ω 276.9228
Node 88.7102
m 22.1138
n 0.2404
Epoch 2460800.5
nobs 661
nopp 17
Years observed 2000-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.561
ep 0.193
sin(ip) 0.126
G 0.150
H 15.930
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.198
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
42357 2002 CS52 -1 2002CS52 -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
1644 Rafita 518 Rafita 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5606 0.1934 0.1258 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.93 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 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7649 0.8340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8847 0.8340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT