1999 JX76

1999JX76, 1990 WN, 1990WN, 1991 CF4, 1991CF4, 28385, J90W00N, J91C04F, J99J76X

All data for this body: [vot]

MPC data
Name (number) 1999 JX76 (28385)
a 3.22083
e 0.07141
i / sin(i) 15.7119 / 0.27080
q 2.99083
Q 3.45083
ω 54.4903
Node 70.4668
m 261.6253
n 0.1705
Epoch 2460800.5
nobs 3701
nopp 24
Years observed 1990-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.231
ep 0.048
sin(ip) 0.254
G 0.150
H 12.620
Mass
D 19.37 0.092
pV 0.055 0.0082
Value
Rotational Period 18.750
Period quality 2
Spectral Class X
Spectral Class Score 6.513
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2313 0.0481 0.2537 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.37 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
21.18 6.990 6.990 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.057 0.0085 0.0085 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
12.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.7412 2 Sidereal Durech 2023A&A...675A..24D Model
18.7509 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D X 0.1481 0.3160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.6756 0.3160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.7522 0.3160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XD 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT