2002 EP31

2002EP31, 2000 UA114, 2000UA114, 99519, K00UB4A, K02E31P

All data for this body: [vot]

MPC data
Name (number) 2002 EP31 (99519)
a 2.47341
e 0.13365
i / sin(i) 4.1860 / 0.07300
q 2.14283
Q 2.80399
ω 83.3639
Node 74.8109
m 356.0666
n 0.2534
Epoch 2460800.5
nobs 1290
nopp 20
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.475
ep 0.163
sin(ip) 0.060
G 0.150
H 15.430
Mass
D 4.98 0.027
pV 0.065 0.0097
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4750 0.1626 0.0600 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.79 1.630 1.630 Masiero 2020PSJ.....1....5M NEATM
4.98 0.027 0.027 Masiero 2011ApJ...741...68M NEATM
4.99 0.142 0.142 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0620 0.0620 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0114 0.0114 Masiero 2011ApJ...741...68M NEATM
0.068 0.0196 0.0196 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
15.43 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
C Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT