Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.239228E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T00:40:56+0800
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    1 Object 1

    AOE ID 52458
    NORAD ID 52458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66939
    NORAD ID 66939
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3898 STARLINK-36154
    Time of Closest Approach 2026-09-06T13:50:30+0000
    Collision Probability (Pc) 1.239228E-6
    Conjunction Distance (km) 2.619 km
    Relative Speed (km/s) 9.342 km/s
    Conjunction Risk Parameters R (Radial): -2.592 | I (In-track): 0.294 | C (Cross-track): 0.23
    Collision Risk Index (CRI) 0.37
    X Position (km) -5028.434 -5026.438
    Position Y (km) -1305.864 -1305.73
    Position Z (km) -4462.184 -4460.494
    Velocity X (km/s) 4.459 -1.428
    Velocity Y (km/s) -5.068 -6.6
    Velocity Z (km/s) -3.545 3.545

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3898 STARLINK-36154
    Semimajor Axis (a) 6843.363 km 6840.838 km
    Eccentricity (e) 0.000099 0.000128
    Inclination (i) 53.1681° 53.1571°
    RAAN 340.2921° 240.0892°
    Perigee Argument 79.6204° 85.8217°
    Mean Anomaly (M) 126.6124° 274.2932°
    Apogee 465.903 km 463.578 km
    Perigee 464.549 km 461.824 km
    Orbit Epoch 2026-09-05T08:00:02+0000 2026-09-05T09:56:25+0000

    STARLINK-3898 & STARLINK-36154 Collision Probability (Pc) Trend

    STARLINK-3898 & STARLINK-36154 Collision Probability (Pc) TrendNot Available

    STARLINK-3898 & STARLINK-36154 Miss Distance (Miss Distance) Trend

    STARLINK-3898 & STARLINK-36154 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36154Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3898Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36154Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3898

    No nearby objects data