Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.692715E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:23:44+0800
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    1 Object 1

    AOE ID 53291
    NORAD ID 53291
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68193
    NORAD ID 68193
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4166 STARLINK-37090
    Time of Closest Approach 2026-09-07T04:57:23+0000
    Collision Probability (Pc) 9.692715E-7
    Conjunction Distance (km) 2.746 km
    Relative Speed (km/s) 6.853 km/s
    Conjunction Risk Parameters R (Radial): 2.746 | I (In-track): -0.038 | C (Cross-track): -0.014
    Collision Risk Index (CRI) 0.35
    X Position (km) -4408.352 -4410.132
    Position Y (km) -1256.136 -1256.601
    Position Z (km) 5064.337 5066.375
    Velocity X (km/s) -0.575 4.316
    Velocity Y (km/s) -7.265 -5.87
    Velocity Z (km/s) -2.296 2.295

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4166 STARLINK-37090
    Semimajor Axis (a) 6837.869 km 6840.822 km
    Eccentricity (e) 0.000107 0.000132
    Inclination (i) 53.1602° 53.1574°
    RAAN 82.2885° 149.7758°
    Perigee Argument 88.3201° 92.4903°
    Mean Anomaly (M) 271.7925° 267.6250°
    Apogee 460.468 km 463.588 km
    Perigee 458.996 km 461.782 km
    Orbit Epoch 2026-09-04T23:21:18+0000 2026-09-05T02:38:20+0000

    STARLINK-4166 & STARLINK-37090 Collision Probability (Pc) Trend

    STARLINK-4166 & STARLINK-37090 Collision Probability (Pc) TrendNot Available

    STARLINK-4166 & STARLINK-37090 Miss Distance (Miss Distance) Trend

    STARLINK-4166 & STARLINK-37090 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4166Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4166Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4166

    No nearby objects data