1999 JO127

1999JO127, 1998 GS2, 1998GS2, 35939, J98G02S, J99JC7O

All data for this body: [vot]

MPC data
Name (number) 1999 JO127 (35939)
a 2.56829
e 0.17187
i / sin(i) 14.4398 / 0.24936
q 2.12687
Q 3.00971
ω 300.5958
Node 83.3864
m 351.0436
n 0.2395
Epoch 2460800.5
nobs 2215
nopp 22
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.569
ep 0.137
sin(ip) 0.234
G 0.150
H 14.120
Mass
D 4.41 0.169
pV 0.300 0.0606
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.604
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.6800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5686 0.1366 0.2342 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.0606 0.0606 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
14.12 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 0.934 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT