Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.092512E-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 2026-10-21T20:24:06+0000
    Collision Probability (Pc) 2.092512E-6
    Conjunction Distance (km) 1.871 km
    Relative Speed (km/s) 6.84 km/s
    Conjunction Risk Parameters R (Radial): 0.431 | I (In-track): 1.625 | C (Cross-track): -0.821
    Collision Risk Index (CRI) 0.41
    X Position (km) 3860.032 3858.805
    Position Y (km) -2491.339 -2492.714
    Position Z (km) -5076.054 -5075.731
    Velocity X (km/s) 1.567 5.827
    Velocity Y (km/s) 7.1 4.35
    Velocity Z (km/s) -2.295 2.295

    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