1999 RP81

1999RP81, J99R81P, X3285

All data for this body: [vot]

MPC data
Name (number) 1999 RP81 (333285)
a 2.20916
e 0.20004
i / sin(i) 6.6291 / 0.11544
q 1.76723
Q 2.65108
ω 20.9008
Node 335.8433
m 288.3084
n 0.3002
Epoch 2460800.5
nobs 322
nopp 12
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.209
ep 0.146
sin(ip) 0.117
G 0.150
H 17.820
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.604
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2089 0.1456 0.1174 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.82 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
V V 0.0269 0.0660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0737 0.0660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT