Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.400421E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:34:56+0800
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    1 Object 1

    AOE ID 57851
    NORAD ID 57851
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69977
    NORAD ID 69977
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30405 STARLINK-37995
    Time of Closest Approach 2026-10-20T16:07:12+0000
    Collision Probability (Pc) 1.400421E-6
    Conjunction Distance (km) 2.891 km
    Relative Speed (km/s) 14.758 km/s
    Conjunction Risk Parameters R (Radial): 2.703 | I (In-track): 0.271 | C (Cross-track): -0.989
    Collision Risk Index (CRI) 0.38
    X Position (km) -4805.208 -4802.656
    Position Y (km) 4862.639 4861.402
    Position Z (km) 419.71 419.152
    Velocity X (km/s) -3.528 1.022
    Velocity Y (km/s) -2.949 0.344
    Velocity Z (km/s) -6.091 7.556

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30405 STARLINK-37995
    Semimajor Axis (a) 6848.849 km 6843.585 km
    Eccentricity (e) 0.000170 0.000151
    Inclination (i) 53.1584° 97.2842°
    RAAN 319.8770° 134.2645°
    Perigee Argument 88.2802° 114.5701°
    Mean Anomaly (M) 271.8394° 245.5699°
    Apogee 471.876 km 466.482 km
    Perigee 469.548 km 464.414 km
    Orbit Epoch 2026-10-20T02:49:46+0000 2026-10-19T19:44:45+0000

    STARLINK-30405 & STARLINK-37995 Collision Probability (Pc) Trend

    STARLINK-30405 & STARLINK-37995 Collision Probability (Pc) TrendNot Available

    STARLINK-30405 & STARLINK-37995 Miss Distance (Miss Distance) Trend

    STARLINK-30405 & STARLINK-37995 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30405Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37995Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30405Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37995Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30405

    No nearby objects data