Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.941448E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:19:42+0800
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    1 Object 1

    AOE ID 53733
    NORAD ID 53733
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68149
    NORAD ID 68149
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4574 STARLINK-36992
    Time of Closest Approach 2026-10-22T16:48:19+0000
    Collision Probability (Pc) 9.941448E-7
    Conjunction Distance (km) 2.609 km
    Relative Speed (km/s) 6.277 km/s
    Conjunction Risk Parameters R (Radial): 2.437 | I (In-track): -0.847 | C (Cross-track): 0.384
    Collision Risk Index (CRI) 0.35
    X Position (km) -4224.898 -4226.443
    Position Y (km) 4671.325 4673.422
    Position Z (km) -2685.385 -2685.519
    Velocity X (km/s) -2.168 2.762
    Velocity Y (km/s) -5.015 -1.488
    Velocity Z (km/s) -5.325 -6.952

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4574 STARLINK-36992
    Semimajor Axis (a) 6843.377 km 6843.664 km
    Eccentricity (e) 0.000121 0.000182
    Inclination (i) 53.1601° 97.2833°
    RAAN 305.8369° 312.6409°
    Perigee Argument 84.6880° 90.4867°
    Mean Anomaly (M) 275.4259° 269.6584°
    Apogee 466.066 km 466.770 km
    Perigee 464.414 km 464.284 km
    Orbit Epoch 2026-10-20T01:19:55+0000 2026-10-20T01:16:49+0000

    STARLINK-4574 & STARLINK-36992 Collision Probability (Pc) Trend

    STARLINK-4574 & STARLINK-36992 Collision Probability (Pc) TrendNot Available

    STARLINK-4574 & STARLINK-36992 Miss Distance (Miss Distance) Trend

    STARLINK-4574 & STARLINK-36992 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36992Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36992Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4574

    No nearby objects data