Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.59941E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T22:11:01+0800
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    1 Object 1

    AOE ID 53413
    NORAD ID 53413
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55758
    NORAD ID 55758
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4500 STARLINK-5072
    Time of Closest Approach 2026-10-23T05:18:46+0000
    Collision Probability (Pc) 1.59941E-6
    Conjunction Distance (km) 2.499 km
    Relative Speed (km/s) 12.636 km/s
    Conjunction Risk Parameters R (Radial): 2.394 | I (In-track): 0.406 | C (Cross-track): 0.592
    Collision Risk Index (CRI) 0.39
    X Position (km) 5633.045 5634.889
    Position Y (km) 1567.787 1569.033
    Position Z (km) -3559.097 -3560.235
    Velocity X (km/s) -4.155 2.681
    Velocity Y (km/s) 4.402 3.916
    Velocity Z (km/s) -4.644 5.972

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 STARLINK-5072
    Semimajor Axis (a) 6840.907 km 6847.672 km
    Eccentricity (e) 0.000127 0.000321
    Inclination (i) 53.1614° 70.0016°
    RAAN 174.3763° 30.9483°
    Perigee Argument 90.5581° 269.2810°
    Mean Anomaly (M) 269.5568° 98.7617°
    Apogee 463.641 km 471.731 km
    Perigee 461.899 km 467.339 km
    Orbit Epoch 2026-10-21T22:39:16+0000 2026-10-22T06:00:03+0000

    STARLINK-4500 & STARLINK-5072 Collision Probability (Pc) Trend

    STARLINK-4500 & STARLINK-5072 Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & STARLINK-5072 Miss Distance (Miss Distance) Trend

    STARLINK-4500 & STARLINK-5072 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5072Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5072Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data