2000 EM157

2000EM157, 2001 NR8, 2001NR8, A4287, K00EF7M, K01N08R

All data for this body: [vot]

MPC data
Name (number) 2000 EM157 (104287)
a 3.20847
e 0.14651
i / sin(i) 19.6625 / 0.33648
q 2.73839
Q 3.67854
ω 99.8320
Node 113.8350
m 123.3377
n 0.1715
Epoch 2460800.5
nobs 811
nopp 19
Years observed 2000-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Luthera (1303)
 
ap 3.225
ep 0.128
sin(ip) 0.325
G 0.150
H 14.760
Mass
D 8.26 0.333
pV 0.041 0.0046
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.430
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1303 Luthera 0 Luthera Novakovic 2019EPSC...13.1671N HCM
1303 Luthera 904 Luthera Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2247 0.1281 0.3253 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.26 0.333 0.333 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0046 0.0046 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
14.76 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 0.905 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT