Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.857327E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:09:39+0800
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    1 Object 1

    AOE ID 54173
    NORAD ID 54173
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58169
    NORAD ID 58169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5242 STARLINK-30771
    Time of Closest Approach 2026-10-25T11:49:37+0000
    Collision Probability (Pc) 5.857327E-6
    Conjunction Distance (km) 1.498 km
    Relative Speed (km/s) 12.041 km/s
    Conjunction Risk Parameters R (Radial): -0.822 | I (In-track): -0.766 | C (Cross-track): 0.99
    Collision Risk Index (CRI) 0.5
    X Position (km) 5075.446 5075.645
    Position Y (km) 4313.696 4312.224
    Position Z (km) 1554.273 1554.091
    Velocity X (km/s) -4.093 -1.996
    Velocity Y (km/s) 2.69 4.472
    Velocity Z (km/s) 5.86 -5.861

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5242 STARLINK-30771
    Semimajor Axis (a) 6840.836 km 6840.546 km
    Eccentricity (e) 0.000111 0.000202
    Inclination (i) 53.1612° 53.1624°
    RAAN 36.0878° 236.3507°
    Perigee Argument 101.1279° 232.6363°
    Mean Anomaly (M) 258.9849° 127.4456°
    Apogee 463.461 km 463.794 km
    Perigee 461.937 km 461.024 km
    Orbit Epoch 2026-10-24T06:03:13+0000 2026-10-24T05:25:06+0000

    STARLINK-5242 & STARLINK-30771 Collision Probability (Pc) Trend

    STARLINK-5242 & STARLINK-30771 Collision Probability (Pc) TrendNot Available

    STARLINK-5242 & STARLINK-30771 Miss Distance (Miss Distance) Trend

    STARLINK-5242 & STARLINK-30771 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5242Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30771Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5242Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30771Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5242

    No nearby objects data