Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.232406E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:34:58+0800
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    1 Object 1

    AOE ID 52648
    NORAD ID 52648
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61066
    NORAD ID 61066
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3854 STARLINK-32381
    Time of Closest Approach 2026-09-04T06:20:41+0000
    Collision Probability (Pc) 1.232406E-6
    Conjunction Distance (km) 2.934 km
    Relative Speed (km/s) 12.207 km/s
    Conjunction Risk Parameters R (Radial): -2.504 | I (In-track): -0.91 | C (Cross-track): -1.227
    Collision Risk Index (CRI) 0.37
    X Position (km) 6575.841 6573.027
    Position Y (km) -1823.792 -1824.597
    Position Z (km) 513.651 513.453
    Velocity X (km/s) 1.676 0.779
    Velocity Y (km/s) 4.297 4.547
    Velocity Z (km/s) -6.085 6.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3854 STARLINK-32381
    Semimajor Axis (a) 6843.384 km 6840.839 km
    Eccentricity (e) 0.000130 0.000106
    Inclination (i) 53.1602° 53.1612°
    RAAN 177.9248° 353.1340°
    Perigee Argument 99.2061° 64.8537°
    Mean Anomaly (M) 260.9088° 295.2576°
    Apogee 466.139 km 463.426 km
    Perigee 464.355 km 461.978 km
    Orbit Epoch 2026-09-02T01:58:16+0000 2026-09-01T17:21:17+0000

    STARLINK-3854 & STARLINK-32381 Collision Probability (Pc) Trend

    STARLINK-3854 & STARLINK-32381 Collision Probability (Pc) TrendNot Available

    STARLINK-3854 & STARLINK-32381 Miss Distance (Miss Distance) Trend

    STARLINK-3854 & STARLINK-32381 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3854Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32381Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3854Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32381Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3854

    No nearby objects data