1999 CR99

1999CR99, 1990 EX7, 1990EX7, 29807, J90E07X, J99C99R

All data for this body: [vot]

MPC data
Name (number) 1999 CR99 (29807)
a 2.74672
e 0.06496
i / sin(i) 3.0817 / 0.05376
q 2.56829
Q 2.92515
ω 97.4942
Node 56.7593
m 274.4423
n 0.2165
Epoch 2460800.5
nobs 2706
nopp 24
Years observed 1990-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.746
ep 0.100
sin(ip) 0.041
G 0.150
H 14.020
Mass
D 6.29 0.322
pV 0.195 0.0386
Value
Rotational Period 5.071
Period quality 2
Spectral Class S
Spectral Class Score 3.432
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7461 0.1002 0.0413 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.29 0.322 0.322 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.0386 0.0386 Masiero 2011ApJ...741...68M 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
14.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.07093 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.572 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT