1999 JC120

1999JC120, 2000 UO50, 2000UO50, 70096, J99JC0C, K00U50O

All data for this body: [vot]

MPC data
Name (number) 1999 JC120 (70096)
a 2.17775
e 0.05692
i / sin(i) 5.5902 / 0.09741
q 2.05380
Q 2.30170
ω 112.3219
Node 218.6179
m 306.4970
n 0.3067
Epoch 2460800.5
nobs 2262
nopp 19
Years observed 1999-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.178
ep 0.033
sin(ip) 0.109
G 0.150
H 15.760
Mass
D 4.86 0.544
pV 0.040 0.0110
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 10.438
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1776 0.0334 0.1088 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.21 1.260 1.260 Nugent 2016AJ....152...63N NEATM
4.83 1.630 1.630 Masiero 2020PSJ.....1....5M NEATM
4.85 1.220 1.220 Masiero 2020PSJ.....1....5M NEATM
4.87 1.430 1.430 Masiero 2021PSJ.....2..162M NEATM
5.13 1.570 1.570 Masiero 2021PSJ.....2..162M NEATM
5.20 1.980 1.980 Masiero 2012ApJ...759L...8M NEATM
5.25 1.345 1.345 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0192 0.0192 Masiero 2017AJ....154..168M NEATM
0.038 0.0160 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.043 0.0260 0.0640 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0640 0.0640 Masiero 2012ApJ...759L...8M NEATM
0.047 0.0290 0.0290 Masiero 2020PSJ.....1....5M 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
15.76 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 X 0.2207 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.472 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3426 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3789 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5461 0.3440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT