Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.197436E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:10+0800
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    1 Object 1

    AOE ID 52999
    NORAD ID 52999
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69354
    NORAD ID 69354
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4217 STARLINK-37652
    Time of Closest Approach 2026-10-22T11:53:27+0000
    Collision Probability (Pc) 1.197436E-6
    Conjunction Distance (km) 2.924 km
    Relative Speed (km/s) 11.517 km/s
    Conjunction Risk Parameters R (Radial): -2.877 | I (In-track): 0.349 | C (Cross-track): 0.385
    Collision Risk Index (CRI) 0.37
    X Position (km) 5585.883 5583.764
    Position Y (km) -2808.795 -2807.148
    Position Z (km) -2785.175 -2784.014
    Velocity X (km/s) 0.16 4.34
    Velocity Y (km/s) 5.525 3.424
    Velocity Z (km/s) -5.261 5.262

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4217 STARLINK-37652
    Semimajor Axis (a) 6840.877 km 6837.862 km
    Eccentricity (e) 0.000135 0.000134
    Inclination (i) 53.1581° 53.1573°
    RAAN 145.5461° 3.4665°
    Perigee Argument 91.4286° 103.5637°
    Mean Anomaly (M) 268.6871° 256.5515°
    Apogee 463.662 km 460.645 km
    Perigee 461.818 km 458.805 km
    Orbit Epoch 2026-10-19T23:34:25+0000 2026-10-20T05:20:50+0000

    STARLINK-4217 & STARLINK-37652 Collision Probability (Pc) Trend

    STARLINK-4217 & STARLINK-37652 Collision Probability (Pc) TrendNot Available

    STARLINK-4217 & STARLINK-37652 Miss Distance (Miss Distance) Trend

    STARLINK-4217 & STARLINK-37652 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4217Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4217Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4217

    No nearby objects data