1999 CF4

1999CF4, 1993 PX7, 1993PX7, 27183, J93P07X, J99C04F

All data for this body: [vot]

MPC data
Name (number) 1999 CF4 (27183)
a 2.59774
e 0.06755
i / sin(i) 12.8506 / 0.22241
q 2.42226
Q 2.77321
ω 274.4703
Node 155.8021
m 121.1860
n 0.2354
Epoch 2460800.5
nobs 2438
nopp 21
Years observed 1993-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.598
ep 0.072
sin(ip) 0.217
G 0.150
H 14.540
Mass
D 7.28 0.119
pV 0.065 0.0088
Value
Rotational Period 4.570
Period quality 2
Spectral Class C
Spectral Class Score 7.702
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1347 Patria -1 Patria -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5978 0.0725 0.2173 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.64 1.483 1.483 Masiero 2017AJ....154..168M NEATM
6.65 2.360 2.360 Masiero 2021PSJ.....2..162M NEATM
7.12 1.100 1.100 Masiero 2021PSJ.....2..162M NEATM
7.13 2.240 2.240 Masiero 2012ApJ...759L...8M NEATM
7.16 1.960 1.960 Nugent 2016AJ....152...63N NEATM
7.28 0.121 0.121 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.056 0.0257 0.0257 Masiero 2017AJ....154..168M NEATM
0.060 0.0150 0.0200 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0760 0.0760 Masiero 2012ApJ...759L...8M NEATM
0.068 0.0330 0.0630 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0118 0.0118 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
14.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.574 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.6319 0.4940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6518 0.4940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.3661 0.4940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT