Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.282132E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:48:00+0800
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    1 Object 1

    AOE ID 54773
    NORAD ID 54773
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66931
    NORAD ID 66931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5453 STARLINK-36130
    Time of Closest Approach 2026-10-21T21:57:53+0000
    Collision Probability (Pc) 7.282132E-6
    Conjunction Distance (km) 1.25 km
    Relative Speed (km/s) 6.84 km/s
    Conjunction Risk Parameters R (Radial): 0.437 | I (In-track): -1.044 | C (Cross-track): 0.53
    Collision Risk Index (CRI) 0.52
    X Position (km) 3846.377 3846.77
    Position Y (km) -2513.392 -2512.249
    Position Z (km) -5075.545 -5075.224
    Velocity X (km/s) 1.605 5.849
    Velocity Y (km/s) 7.091 4.32
    Velocity Z (km/s) -2.297 2.296

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5453 STARLINK-36130
    Semimajor Axis (a) 6840.889 km 6840.845 km
    Eccentricity (e) 0.000136 0.000113
    Inclination (i) 53.1590° 53.1567°
    RAAN 102.0986° 34.9002°
    Perigee Argument 88.4061° 90.2779°
    Mean Anomaly (M) 271.7097° 269.8352°
    Apogee 463.682 km 463.479 km
    Perigee 461.822 km 461.937 km
    Orbit Epoch 2026-10-19T12:36:42+0000 2026-10-19T07:43:56+0000

    STARLINK-5453 & STARLINK-36130 Collision Probability (Pc) Trend

    STARLINK-5453 & STARLINK-36130 Collision Probability (Pc) TrendNot Available

    STARLINK-5453 & STARLINK-36130 Miss Distance (Miss Distance) Trend

    STARLINK-5453 & STARLINK-36130 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36130Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36130Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5453

    No nearby objects data