1992 UM2

1992UM2, 08873, 1977 LN1, 1977LN1, 1981 RS7, 1981RS7, J77L01N, J81R07S, J92U02M

All data for this body: [vot]

MPC data
Name (number) 1992 UM2 (8873)
a 2.34475
e 0.17206
i / sin(i) 4.7925 / 0.08355
q 1.94131
Q 2.74819
ω 294.1981
Node 69.9512
m 42.2566
n 0.2745
Epoch 2460800.5
nobs 2897
nopp 24
Years observed 1949-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.344
ep 0.133
sin(ip) 0.069
G 0.150
H 14.790
Mass
D 4.30 0.062
pV 0.161 0.0127
Value
Rotational Period 5.936
Period quality 2
Spectral Class X
Spectral Class Score 3.252
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.9300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3444 0.1334 0.0688 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.30 0.062 0.062 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.161 0.0127 0.0127 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.93581 2 Sidereal Durech 2018A&A...617A..57D Model
5.936 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
5.95 2 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X C 0.542000 0.437000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT