Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.176019E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:32:37+0800
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    1 Object 1

    AOE ID 49431
    NORAD ID 49431
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69173
    NORAD ID 69173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3153 STARLINK-37461
    Time of Closest Approach 2026-10-22T09:57:39+0000
    Collision Probability (Pc) 3.176019E-7
    Conjunction Distance (km) 2.7 km
    Relative Speed (km/s) 0.445 km/s
    Conjunction Risk Parameters R (Radial): -0.521 | I (In-track): 2.648 | C (Cross-track): -0.071
    Collision Risk Index (CRI) 0.25
    X Position (km) -4097.046 -4096.539
    Position Y (km) -312.353 -314.97
    Position Z (km) -5476.515 -5476.092
    Velocity X (km/s) 0.394 0.751
    Velocity Y (km/s) -7.612 -7.586
    Velocity Z (km/s) 0.139 -0.126

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3153 STARLINK-37461
    Semimajor Axis (a) 6840.892 km 6840.829 km
    Eccentricity (e) 0.000128 0.000107
    Inclination (i) 53.1590° 53.1552°
    RAAN 283.3767° 286.3350°
    Perigee Argument 92.5874° 91.1530°
    Mean Anomaly (M) 267.5275° 268.9595°
    Apogee 463.630 km 463.423 km
    Perigee 461.880 km 461.961 km
    Orbit Epoch 2026-10-20T00:30:20+0000 2026-10-20T06:46:19+0000

    STARLINK-3153 & STARLINK-37461 Collision Probability (Pc) Trend

    STARLINK-3153 & STARLINK-37461 Collision Probability (Pc) TrendNot Available

    STARLINK-3153 & STARLINK-37461 Miss Distance (Miss Distance) Trend

    STARLINK-3153 & STARLINK-37461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3153

    No nearby objects data