1999 JQ69

1999JQ69, 1999 GS61, 1999GS61, 2000 SA39, 2000SA39, 35870, J99G61S, J99J69Q, K00S39A

All data for this body: [vot]

MPC data
Name (number) 1999 JQ69 (35870)
a 2.23144
e 0.02815
i / sin(i) 4.0949 / 0.07141
q 2.16862
Q 2.29426
ω 302.0795
Node 82.5194
m 122.2176
n 0.2957
Epoch 2460800.5
nobs 1842
nopp 18
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.232
ep 0.044
sin(ip) 0.065
G 0.150
H 15.720
Mass
D 1.80 0.403
pV 0.414 0.1468
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 20.110
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2318 0.0441 0.0651 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.80 0.403 0.403 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.414 0.1468 0.1468 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
15.72 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
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.8827 0.9620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9873 0.9620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9983 0.9620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT