Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.454877E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:27:36+0800
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    1 Object 1

    AOE ID 57526
    NORAD ID 57526
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66335
    NORAD ID 66335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30257 STARLINK-35417
    Time of Closest Approach 2026-09-13T18:24:46+0000
    Collision Probability (Pc) 3.454877E-6
    Conjunction Distance (km) 1.707 km
    Relative Speed (km/s) 10.033 km/s
    Conjunction Risk Parameters R (Radial): -0.448 | I (In-track): -1.237 | C (Cross-track): -1.085
    Collision Risk Index (CRI) 0.46
    X Position (km) 5457.239 5456.652
    Position Y (km) 3814.576 3816.174
    Position Z (km) 1648.672 1648.783
    Velocity X (km/s) -4.285 -2.3
    Velocity Y (km/s) 4.015 5.401
    Velocity Z (km/s) 4.868 -4.868

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30257 STARLINK-35417
    Semimajor Axis (a) 6861.251 km 6861.186 km
    Eccentricity (e) 0.000040 0.000227
    Inclination (i) 42.9983° 42.9998°
    RAAN 42.4687° 246.0574°
    Perigee Argument 136.8266° 271.9151°
    Mean Anomaly (M) 223.2618° 88.1441°
    Apogee 483.392 km 484.606 km
    Perigee 482.836 km 481.492 km
    Orbit Epoch 2026-09-09T17:01:34+0000 2026-09-10T23:48:40+0000

    STARLINK-30257 & STARLINK-35417 Collision Probability (Pc) Trend

    STARLINK-30257 & STARLINK-35417 Collision Probability (Pc) TrendNot Available

    STARLINK-30257 & STARLINK-35417 Miss Distance (Miss Distance) Trend

    STARLINK-30257 & STARLINK-35417 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35417Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35417Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30257

    No nearby objects data