1999 RR207

1999RR207, 1992 TD, 1992TD, 1998 HD18, 1998HD18, 44688, J92T00D, J98H18D, J99RK7R

All data for this body: [vot]

MPC data
Name (number) 1999 RR207 (44688)
a 2.28654
e 0.16823
i / sin(i) 7.6160 / 0.13253
q 1.90188
Q 2.67120
ω 121.8740
Node 222.1236
m 160.8718
n 0.2851
Epoch 2460800.5
nobs 2011
nopp 21
Years observed 1992-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.287
ep 0.100
sin(ip) 0.142
G 0.150
H 15.310
Mass
D 2.58 0.570
pV 0.154 0.0613
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.044
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2872 0.0998 0.1416 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.58 0.570 0.570 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.154 0.0613 0.0613 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
15.31 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.1506 0.1506 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT