1991 RN17

1991RN17, 2000 CP45, 2000CP45, 42488, J91R17N, K00C45P

All data for this body: [vot]

MPC data
Name (number) 1991 RN17 (42488)
a 2.34331
e 0.22917
i / sin(i) 9.6095 / 0.16693
q 1.80629
Q 2.88032
ω 198.8374
Node 177.1091
m 119.7523
n 0.2748
Epoch 2460800.5
nobs 1945
nopp 21
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.344
ep 0.198
sin(ip) 0.163
G 0.150
H 15.070
Mass
D 3.61 0.039
pV 0.082 0.0129
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.290
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3440 0.1978 0.1633 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.449 0.449 Masiero 2017AJ....154..168M NEATM
3.61 0.039 0.039 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0137 0.0137 Masiero 2011ApJ...741...68M NEATM
0.131 0.0378 0.0378 Masiero 2017AJ....154..168M 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
15.07 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 0.215 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT