1999 RR11

1999RR11, 1991 EN4, 1991EN4, 70189, J91E04N, J99R11R

All data for this body: [vot]

MPC data
Name (number) 1999 RR11 (70189)
a 2.38293
e 0.24512
i / sin(i) 8.7228 / 0.15165
q 1.79883
Q 2.96703
ω 71.1369
Node 183.7688
m 43.3589
n 0.2679
Epoch 2460800.5
nobs 1944
nopp 19
Years observed 1991-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.385
ep 0.245
sin(ip) 0.160
G 0.150
H 15.330
Mass
D 4.36 0.023
pV 0.095 0.0170
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.731
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3854 0.2453 0.1596 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.28 0.870 0.870 Masiero 2020PSJ.....1....5M NEATM
4.36 0.023 0.023 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0173 0.0173 Masiero 2011ApJ...741...68M NEATM
0.149 0.0890 0.0890 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
15.33 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 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4185 0.4470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4967 0.4470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.2675 0.4470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT