1999 NC2

1999NC2, 1998 FP135, 1998FP135, 35979, J98FD5P, J99N02C

All data for this body: [vot]

MPC data
Name (number) 1999 NC2 (35979)
a 2.65545
e 0.06620
i / sin(i) 15.0201 / 0.25916
q 2.47965
Q 2.83126
ω 135.9681
Node 171.1927
m 334.4442
n 0.2278
Epoch 2460800.5
nobs 1788
nopp 21
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.655
ep 0.038
sin(ip) 0.257
G 0.150
H 14.960
Mass
D 7.28 0.166
pV 0.049 0.0103
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.872
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6552 0.0382 0.2570 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
7.28 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
7.63 2.320 2.320 Masiero 2021PSJ.....2..162M NEATM
8.02 2.971 2.971 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0190 0.0190 Masiero 2017AJ....154..168M NEATM
0.033 0.0150 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0154 0.0154 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
14.96 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
C 0.50 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.812 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT