Xi'an

02387, 1936 UE, 1936UE, 1949 FH1, 1949FH1, 1975 FX, 1975FX, 1976 KH1, 1976KH1, J36U00E, J49F01H, J75F00X, J76K01H

All data for this body: [vot]

MPC data
Name (number) Xi'an (2387)
a 3.02331
e 0.07511
i / sin(i) 10.9470 / 0.18990
q 2.79623
Q 3.25040
ω 42.6613
Node 53.0294
m 140.6575
n 0.1875
Epoch 2460200.5
nobs 8242
nopp 31
Years observed 1936-2023
rms 0.35
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.023
ep 0.077
sin(ip) 0.176
Value Standard error
G 0.150
H 11.600
Mass
D 20.55 0.290
pV 0.134 0.0296
Rotational Period 4.298
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0227 0.0774 0.1764 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.54 0.290 0.290 Masiero 2012ApJ...759L...8M NEATM
22.93 6.170 6.170 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.139 0.0310 0.0310 Masiero 2012ApJ...759L...8M 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
11.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.30 Durech 2023A&A...675A..24D Model
4.30 Durech 2020A&A...643A..59D Model
4.30 Waszczak 2015AJ....150...75W Lightcurve