1999 JC30

1999JC30, 11223, 1977 DU1, 1977DU1, 1990 SJ3, 1990SJ3, J77D01U, J90S03J, J99J30C

All data for this body: [vot]

MPC data
Name (number) 1999 JC30 (11223)
a 3.02296
e 0.10044
i / sin(i) 3.8352 / 0.06689
q 2.71933
Q 3.32659
ω 263.1993
Node 43.8499
m 262.1186
n 0.1875
Epoch 2460800.5
nobs 4357
nopp 27
Years observed 1977-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.026
ep 0.085
sin(ip) 0.057
G 0.150
H 12.910
Mass
D 13.90 1.036
pV 0.075 0.0261
Value
Rotational Period 9.900
Period quality 2
Spectral Class D
Spectral Class Score 1.914
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0261 0.0850 0.0574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.78 3.850 3.850 Nugent 2016AJ....152...63N NEATM
13.92 1.160 1.160 Usui 2011PASJ...63.1117U NEATM
14.41 2.880 2.880 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0600 0.0600 Nugent 2016AJ....152...63N 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
12.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.8971 2 Sidereal Durech 2023A&A...675A..24D Model
9.902 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.319 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT