1998 RR69

1998RR69, 2000 EF9, 2000EF9, 49089, J98R69R, K00E09F

All data for this body: [vot]

MPC data
Name (number) 1998 RR69 (49089)
a 2.38253
e 0.18277
i / sin(i) 2.8439 / 0.04961
q 1.94707
Q 2.81799
ω 204.1094
Node 157.6136
m 85.9821
n 0.2680
Epoch 2460800.5
nobs 1541
nopp 22
Years observed 1991-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.382
ep 0.145
sin(ip) 0.045
G 0.150
H 15.890
Mass
D 3.14 0.740
pV 0.090 0.0420
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.558
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3819 0.1447 0.0453 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.14 0.740 0.740 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0330 0.0510 Masiero 2021PSJ.....2..162M 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
15.89 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
B B 0.4264 0.4264 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT