Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.459045E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:52:38+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 62498
    NORAD ID 62498
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30257 STARLINK-32739
    Time of Closest Approach 2026-09-13T22:30:52+0000
    Collision Probability (Pc) 5.459045E-6
    Conjunction Distance (km) 1.334 km
    Relative Speed (km/s) 6.167 km/s
    Conjunction Risk Parameters R (Radial): 1.255 | I (In-track): 0.412 | C (Cross-track): -0.179
    Collision Risk Index (CRI) 0.5
    X Position (km) -1678.52 -1678.641
    Position Y (km) -5228.058 -5226.963
    Position Z (km) -4119.428 -4118.676
    Velocity X (km/s) 7.198 6.069
    Velocity Y (km/s) -0.37 -3.892
    Velocity Z (km/s) -2.467 2.467

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30257 STARLINK-32739
    Semimajor Axis (a) 6861.251 km 6861.176 km
    Eccentricity (e) 0.000040 0.000161
    Inclination (i) 42.9983° 42.9994°
    RAAN 42.4687° 320.8996°
    Perigee Argument 136.8266° 264.5488°
    Mean Anomaly (M) 223.2618° 95.5180°
    Apogee 483.392 km 484.142 km
    Perigee 482.836 km 481.936 km
    Orbit Epoch 2026-09-09T17:01:34+0000 2026-09-11T06:26:40+0000

    STARLINK-30257 & STARLINK-32739 Collision Probability (Pc) Trend

    STARLINK-30257 & STARLINK-32739 Collision Probability (Pc) TrendNot Available

    STARLINK-30257 & STARLINK-32739 Miss Distance (Miss Distance) Trend

    STARLINK-30257 & STARLINK-32739 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32739Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32739Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30257

    No nearby objects data