Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.448459E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:10:58+0800
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    1 Object 1

    AOE ID 53035
    NORAD ID 53035
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64889
    NORAD ID 64889
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4157 OBJECT P
    Time of Closest Approach 2026-09-07T12:58:08+0000
    Collision Probability (Pc) 2.448459E-6
    Conjunction Distance (km) 2.057 km
    Relative Speed (km/s) 12.922 km/s
    Conjunction Risk Parameters R (Radial): 1.717 | I (In-track): -0.601 | C (Cross-track): 0.961
    Collision Risk Index (CRI) 0.43
    X Position (km) 2833.137 2834.032
    Position Y (km) 3146.433 3146.215
    Position Z (km) 5394.281 5396.119
    Velocity X (km/s) -6.457 5.118
    Velocity Y (km/s) 3.9 3.283
    Velocity Z (km/s) 1.114 -4.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4157 OBJECT P
    Semimajor Axis (a) 6866.629 km 6862.438 km
    Eccentricity (e) 0.000131 0.000530
    Inclination (i) 53.1590° 97.4684°
    RAAN 348.0973° 215.4564°
    Perigee Argument 97.8429° 253.3641°
    Mean Anomaly (M) 123.9999° 106.7016°
    Apogee 489.394 km 487.939 km
    Perigee 487.590 km 480.663 km
    Orbit Epoch 2026-09-04T18:00:01+0000 2026-09-04T15:13:14+0000

    STARLINK-4157 & OBJECT P Collision Probability (Pc) Trend

    STARLINK-4157 & OBJECT P Collision Probability (Pc) TrendNot Available

    STARLINK-4157 & OBJECT P Miss Distance (Miss Distance) Trend

    STARLINK-4157 & OBJECT P Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4157

    No nearby objects data