Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.850067E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:00:15+0800
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    1 Object 1

    AOE ID 64171
    NORAD ID 64171
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69663
    NORAD ID 69663
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34228 STARLINK-37554
    Time of Closest Approach 2026-10-21T17:45:40+0000
    Collision Probability (Pc) 1.850067E-6
    Conjunction Distance (km) 2.392 km
    Relative Speed (km/s) 14.068 km/s
    Conjunction Risk Parameters R (Radial): -2.391 | I (In-track): 0.006 | C (Cross-track): -0.047
    Collision Risk Index (CRI) 0.4
    X Position (km) -4776.427 -4774.79
    Position Y (km) 1330.259 1329.771
    Position Z (km) 4714.623 4712.949
    Velocity X (km/s) 1.154 -4.638
    Velocity Y (km/s) -6.881 2.68
    Velocity Z (km/s) 3.101 -5.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34228 STARLINK-37554
    Semimajor Axis (a) 6848.782 km 6843.657 km
    Eccentricity (e) 0.000184 0.000074
    Inclination (i) 53.1574° 97.2915°
    RAAN 127.8252° 335.8106°
    Perigee Argument 98.1655° 82.9810°
    Mean Anomaly (M) 261.9556° 277.1517°
    Apogee 471.906 km 466.026 km
    Perigee 469.384 km 465.014 km
    Orbit Epoch 2026-10-19T20:05:26+0000 2026-10-20T02:01:09+0000

    STARLINK-34228 & STARLINK-37554 Collision Probability (Pc) Trend

    STARLINK-34228 & STARLINK-37554 Collision Probability (Pc) TrendNot Available

    STARLINK-34228 & STARLINK-37554 Miss Distance (Miss Distance) Trend

    STARLINK-34228 & STARLINK-37554 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34228Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37554Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34228Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37554Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34228

    No nearby objects data