Clifford

04276, 1981 XA, 1981XA, J81X00A

All data for this body: [vot]

MPC data
Name (number) Clifford (4276)
a 2.00953
e 0.20372
i / sin(i) 21.0223 / 0.35873
q 1.60015
Q 2.41891
ω 3.6860
Node 76.8400
m 227.5658
n 0.3460
Epoch 2460200.5
nobs 8272
nopp 22
Years observed 1981-2023
rms 0.31
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.950
Mass
D 6.43 0.445
pV 0.048 0.0070
Rotational Period 3.239
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.24 2.820 2.820 Nugent 2016AJ....152...63N NEATM
5.39 1.610 1.610 Nugent 2016AJ....152...63N NEATM
6.10 0.900 0.900 Ali-Lagoa 2017A&A...603A..55A NEATM
6.10 0.900 0.900 Ali-Lagoa 2017A&A...603A..55A NEATM
6.30 0.900 0.900 Ali-Lagoa 2017A&A...603A..55A NEATM
7.50 1.100 1.100 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.040 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.060 0.0200 0.0200 Ali-Lagoa 2017A&A...603A..55A NEATM
0.070 0.0200 0.0200 Ali-Lagoa 2017A&A...603A..55A NEATM
0.070 0.0200 0.0200 Ali-Lagoa 2017A&A...603A..55A NEATM
0.080 0.0700 0.0700 Nugent 2016AJ....152...63N 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
14.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.24 Pal 2020ApJS..247...26P Lightcurve