Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.299399E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:33:18+0800
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    1 Object 1

    AOE ID 53733
    NORAD ID 53733
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60052
    NORAD ID 60052
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4574 STARLINK-31775
    Time of Closest Approach 2026-09-05T03:36:27+0000
    Collision Probability (Pc) 1.299399E-6
    Conjunction Distance (km) 2.812 km
    Relative Speed (km/s) 12.153 km/s
    Conjunction Risk Parameters R (Radial): 2.788 | I (In-track): 0.227 | C (Cross-track): 0.286
    Collision Risk Index (CRI) 0.37
    X Position (km) -5832.977 -5830.417
    Position Y (km) 3451.839 3450.747
    Position Z (km) -960.726 -960.327
    Velocity X (km/s) -3.081 -1.625
    Velocity Y (km/s) -3.545 -4.408
    Velocity Z (km/s) 6.016 -6.018

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4574 STARLINK-31775
    Semimajor Axis (a) 6843.374 km 6840.932 km
    Eccentricity (e) 0.000116 0.000094
    Inclination (i) 53.1600° 53.1612°
    RAAN 169.7802° 335.6239°
    Perigee Argument 95.0332° 95.9203°
    Mean Anomaly (M) 265.0802° 264.1906°
    Apogee 466.032 km 463.436 km
    Perigee 464.442 km 462.154 km
    Orbit Epoch 2026-09-02T02:08:17+0000 2026-09-02T12:15:06+0000

    STARLINK-4574 & STARLINK-31775 Collision Probability (Pc) Trend

    STARLINK-4574 & STARLINK-31775 Collision Probability (Pc) TrendNot Available

    STARLINK-4574 & STARLINK-31775 Miss Distance (Miss Distance) Trend

    STARLINK-4574 & STARLINK-31775 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31775Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31775Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4574

    No nearby objects data