Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.377239E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T11:21:53+0800
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    1 Object 1

    AOE ID 6350
    NORAD ID 6350
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 54761
    NORAD ID 54761
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 546 STARLINK-5202
    Time of Closest Approach 2026-09-05T03:26:50+0000
    Collision Probability (Pc) 1.377239E-6
    Conjunction Distance (km) 2.689 km
    Relative Speed (km/s) 12.017 km/s
    Conjunction Risk Parameters R (Radial): 0.781 | I (In-track): 1.591 | C (Cross-track): 2.022
    Collision Risk Index (CRI) 0.38
    X Position (km) 4335.991 4338.476
    Position Y (km) -5301.514 -5300.49
    Position Z (km) -3.938 -3.887
    Velocity X (km/s) 3.742 3.537
    Velocity Y (km/s) 3.07 2.9
    Velocity Z (km/s) -5.904 6.109

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 546 STARLINK-5202
    Semimajor Axis (a) 6852.716 km 6848.882 km
    Eccentricity (e) 0.001457 0.000121
    Inclination (i) 50.6351° 53.1610°
    RAAN 136.4769° 318.1367°
    Perigee Argument 237.6214° 74.2826°
    Mean Anomaly (M) 122.3343° 285.8308°
    Apogee 484.564 km 471.574 km
    Perigee 464.594 km 469.916 km
    Orbit Epoch 2026-09-03T16:11:14+0000 2026-09-03T06:02:00+0000

    COSMOS 546 & STARLINK-5202 Collision Probability (Pc) Trend

    COSMOS 546 & STARLINK-5202 Collision Probability (Pc) TrendNot Available

    COSMOS 546 & STARLINK-5202 Miss Distance (Miss Distance) Trend

    COSMOS 546 & STARLINK-5202 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5202Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5202Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 546

    No nearby objects data