1997 UM3

1997UM3, 15914, 1975 XU1, 1975XU1, 1980 BY4, 1980BY4, 1993 QT10, 1993QT10, J75X01U, J80B04Y, J93Q10T, J97U03M

All data for this body: [vot]

MPC data
Name (number) 1997 UM3 (15914)
a 2.37973
e 0.20050
i / sin(i) 2.0167 / 0.03519
q 1.90259
Q 2.85688
ω 63.9225
Node 348.4906
m 172.2394
n 0.2685
Epoch 2460800.5
nobs 3246
nopp 23
Years observed 1980-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.380
ep 0.186
sin(ip) 0.043
G 0.150
H 14.220
Mass
D 4.56 0.214
pV 0.274 0.0197
Value
Rotational Period 12.000
Period quality 2
Spectral Class S
Spectral Class Score 8.068
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3798 0.1864 0.0429 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 0.649 0.649 Masiero 2011ApJ...741...68M NEATM
4.63 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.0198 0.0198 Masiero 2011ApJ...741...68M NEATM
0.357 0.1630 0.1630 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.8 2 Synodic Galad 2009MPBu...36..183G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.6713 0.6713 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.789 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT