Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.326529E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T07:46:43+0800
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    1 Object 1

    AOE ID 52455
    NORAD ID 52455
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name XCUBE-1
    AOE ID 62400
    NORAD ID 62400
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3890 XCUBE-1
    Time of Closest Approach 2026-09-07T12:14:48+0000
    Collision Probability (Pc) 2.326529E-6
    Conjunction Distance (km) 1.989 km
    Relative Speed (km/s) 10.42 km/s
    Conjunction Risk Parameters R (Radial): 0.363 | I (In-track): -1.433 | C (Cross-track): -1.329
    Collision Risk Index (CRI) 0.42
    X Position (km) -6089.766 -6089.891
    Position Y (km) 872.072 874.057
    Position Z (km) -3016.958 -3016.956
    Velocity X (km/s) 1.749 -2.9
    Velocity Y (km/s) -5.394 -5.653
    Velocity Z (km/s) -5.099 4.222

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3890 XCUBE-1
    Semimajor Axis (a) 6848.729 km 6851.985 km
    Eccentricity (e) 0.000165 0.000342
    Inclination (i) 53.1608° 44.9956°
    RAAN 343.1390° 219.0950°
    Perigee Argument 55.6024° 308.4405°
    Mean Anomaly (M) 45.8393° 51.6171°
    Apogee 471.724 km 476.195 km
    Perigee 469.460 km 471.501 km
    Orbit Epoch 2026-09-04T18:00:01+0000 2026-09-04T06:06:01+0000

    STARLINK-3890 & XCUBE-1 Collision Probability (Pc) Trend

    STARLINK-3890 & XCUBE-1 Collision Probability (Pc) TrendNot Available

    STARLINK-3890 & XCUBE-1 Miss Distance (Miss Distance) Trend

    STARLINK-3890 & XCUBE-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3890Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    XCUBE-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3890Collision Probability Trend

    Object 1 Probability TrendNot Available

    XCUBE-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3890

    No nearby objects data