1999 RU126

1999RU126, 1991 JP1, 1991JP1, 38322, J91J01P, J99RC6U

All data for this body: [vot]

MPC data
Name (number) 1999 RU126 (38322)
a 2.44002
e 0.24791
i / sin(i) 8.8659 / 0.15412
q 1.83511
Q 3.04492
ω 65.9233
Node 202.3543
m 301.4894
n 0.2586
Epoch 2460800.5
nobs 2037
nopp 19
Years observed 1991-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.443
ep 0.242
sin(ip) 0.167
G 0.150
H 15.410
Mass
D 5.72 0.029
pV 0.056 0.0007
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.863
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4431 0.2422 0.1673 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.80 1.560 1.560 Masiero 2020PSJ.....1....5M NEATM
5.21 1.570 1.570 Masiero 2020PSJ.....1....5M NEATM
5.49 0.035 0.035 Masiero 2011ApJ...741...68M NEATM
6.20 0.051 0.051 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0010 0.0010 Masiero 2011ApJ...741...68M NEATM
0.063 0.0011 0.0011 Masiero 2011ApJ...741...68M NEATM
0.064 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0560 0.0560 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
15.41 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 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4423 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6148 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.0670 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.3866 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT