1999 JE61

1999JE61, 2000 UH27, 2000UH27, 70079, J99J61E, K00U27H

All data for this body: [vot]

MPC data
Name (number) 1999 JE61 (70079)
a 2.25221
e 0.12857
i / sin(i) 7.4648 / 0.12992
q 1.96264
Q 2.54177
ω 170.1278
Node 99.9084
m 223.8706
n 0.2916
Epoch 2460800.5
nobs 1671
nopp 19
Years observed 1999-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.252
ep 0.117
sin(ip) 0.118
G 0.150
H 15.610
Mass
D 2.04 0.330
pV 0.294 0.1090
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.782
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2520 0.1168 0.1179 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.04 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.1090 0.1090 Masiero 2012ApJ...759L...8M 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
15.61 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.50 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2656 0.6530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8648 0.6530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT