Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.455483E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:55:19+0800
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    1 Object 1

    AOE ID 49409
    NORAD ID 49409
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58842
    NORAD ID 58842
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3075 STARLINK-31228
    Time of Closest Approach 2026-10-21T04:21:54+0000
    Collision Probability (Pc) 8.455483E-7
    Conjunction Distance (km) 2.554 km
    Relative Speed (km/s) 4.412 km/s
    Conjunction Risk Parameters R (Radial): -0.54 | I (In-track): -2.388 | C (Cross-track): 0.722
    Collision Risk Index (CRI) 0.34
    X Position (km) 4144.91 4143.957
    Position Y (km) -1071.651 -1073.982
    Position Z (km) 5326.092 5325.671
    Velocity X (km/s) 0.166 3.499
    Velocity Y (km/s) 7.511 6.649
    Velocity Z (km/s) 1.379 -1.379

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3075 STARLINK-31228
    Semimajor Axis (a) 6841.582 km 6840.793 km
    Eccentricity (e) 0.000122 0.000151
    Inclination (i) 53.1583° 53.1565°
    RAAN 282.1831° 238.6993°
    Perigee Argument 72.0688° 96.4448°
    Mean Anomaly (M) 288.0447° 263.6727°
    Apogee 464.282 km 463.693 km
    Perigee 462.608 km 461.619 km
    Orbit Epoch 2026-10-19T23:53:23+0000 2026-10-20T06:01:59+0000

    STARLINK-3075 & STARLINK-31228 Collision Probability (Pc) Trend

    STARLINK-3075 & STARLINK-31228 Collision Probability (Pc) TrendNot Available

    STARLINK-3075 & STARLINK-31228 Miss Distance (Miss Distance) Trend

    STARLINK-3075 & STARLINK-31228 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3075Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31228Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3075Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31228Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3075

    No nearby objects data