Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.151134E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:34:10+0800
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    1 Object 1

    AOE ID 53433
    NORAD ID 53433
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69353
    NORAD ID 69353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4549 STARLINK-37651
    Time of Closest Approach 2026-10-21T19:11:56+0000
    Collision Probability (Pc) 2.151134E-5
    Conjunction Distance (km) 1.025 km
    Relative Speed (km/s) 12.002 km/s
    Conjunction Risk Parameters R (Radial): 0.033 | I (In-track): -0.639 | C (Cross-track): 0.8
    Collision Risk Index (CRI) 0.62
    X Position (km) -6375.407 -6375.16
    Position Y (km) 1807.263 1808.257
    Position Z (km) 1693.214 1693.215
    Velocity X (km/s) 0.149 -2.726
    Velocity Y (km/s) -4.953 -4.138
    Velocity Z (km/s) 5.812 -5.812

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4549 STARLINK-37651
    Semimajor Axis (a) 6840.868 km 6840.791 km
    Eccentricity (e) 0.000124 0.000063
    Inclination (i) 53.1599° 53.1571°
    RAAN 165.9367° 7.2271°
    Perigee Argument 86.6063° 329.7176°
    Mean Anomaly (M) 273.5081° 30.3791°
    Apogee 463.578 km 463.085 km
    Perigee 461.884 km 462.223 km
    Orbit Epoch 2026-10-19T01:27:50+0000 2026-10-19T05:32:02+0000

    STARLINK-4549 & STARLINK-37651 Collision Probability (Pc) Trend

    STARLINK-4549 & STARLINK-37651 Collision Probability (Pc) TrendNot Available

    STARLINK-4549 & STARLINK-37651 Miss Distance (Miss Distance) Trend

    STARLINK-4549 & STARLINK-37651 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4549Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37651Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4549Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37651Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4549

    No nearby objects data