1999 RC251

1999RC251, 2001 FS83, 2001FS83, A2186, J99RP1C, K01F83S

All data for this body: [vot]

MPC data
Name (number) 1999 RC251 (102186)
a 2.40397
e 0.16517
i / sin(i) 0.8996 / 0.01570
q 2.00691
Q 2.80104
ω 90.1870
Node 347.2487
m 248.6240
n 0.2644
Epoch 2460800.5
nobs 421
nopp 18
Years observed 1997-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.404
ep 0.169
sin(ip) 0.025
G 0.150
H 17.480
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.199
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4035 0.1688 0.0247 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
17.48 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 0.0332 0.0190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT