Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.308758E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T07:44:40+0800
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    1 Object 1

    AOE ID 45772
    NORAD ID 45772
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name R5-S4
    AOE ID 60206
    NORAD ID 60206
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1470 R5-S4
    Time of Closest Approach 2026-09-15T23:57:45+0000
    Collision Probability (Pc) 1.308758E-6
    Conjunction Distance (km) 2.831 km
    Relative Speed (km/s) 12.5 km/s
    Conjunction Risk Parameters R (Radial): 1.558 | I (In-track): -1.368 | C (Cross-track): -1.926
    Collision Risk Index (CRI) 0.37
    X Position (km) -734.584 -733.409
    Position Y (km) 4067.099 4069.666
    Position Z (km) 5412.147 5412.337
    Velocity X (km/s) -7.606 2.614
    Velocity Y (km/s) -0.548 -5.57
    Velocity Z (km/s) -0.617 4.537

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1470 R5-S4
    Semimajor Axis (a) 6816.679 km 6808.119 km
    Eccentricity (e) 0.000214 0.001356
    Inclination (i) 53.0423° 97.2280°
    RAAN 13.3279° 106.8661°
    Perigee Argument 328.7053° 270.5618°
    Mean Anomaly (M) 31.3824° 89.4078°
    Apogee 440.001 km 439.213 km
    Perigee 437.083 km 420.751 km
    Orbit Epoch 2026-09-13T07:48:00+0000 2026-09-13T01:48:27+0000

    STARLINK-1470 & R5-S4 Collision Probability (Pc) Trend

    STARLINK-1470 & R5-S4 Collision Probability (Pc) TrendNot Available

    STARLINK-1470 & R5-S4 Miss Distance (Miss Distance) Trend

    STARLINK-1470 & R5-S4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1470Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    R5-S4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1470Collision Probability Trend

    Object 1 Probability TrendNot Available

    R5-S4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1470

    No nearby objects data