2002 EM73

2002EM73, 1987 SF20, 1987SF20, 1987 SK26, 1987SK26, 1987 WL3, 1987WL3, 2000 RJ9, 2000RJ9, 2002 FB14, 2002FB14, 43645, J87S20F, J87S26K, J87W03L, K00R09J, K02E73M, K02F14B

All data for this body: [vot]

MPC data
Name (number) 2002 EM73 (43645)
a 2.61849
e 0.28430
i / sin(i) 11.9427 / 0.20693
q 1.87407
Q 3.36291
ω 200.5269
Node 196.0125
m 299.7862
n 0.2326
Epoch 2460800.5
nobs 2089
nopp 22
Years observed 1987-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.616
ep 0.271
sin(ip) 0.199
G 0.150
H 14.600
Mass
D 3.64 0.547
pV 0.254 0.0540
Value
Rotational Period 2.650
Period quality 2
Spectral Class C
Spectral Class Score 3.696
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6157 0.2710 0.1987 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.64 0.547 0.547 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0540 0.0540 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
14.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.657 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.616 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.0115 0.0115 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT