Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.172867E-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 61957
    NORAD ID 61957
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 546 STARLINK-32359
    Time of Closest Approach 2026-09-05T00:31:48+0000
    Collision Probability (Pc) 7.172867E-6
    Conjunction Distance (km) 1.351 km
    Relative Speed (km/s) 9.818 km/s
    Conjunction Risk Parameters R (Radial): -1.294 | I (In-track): 0.296 | C (Cross-track): 0.249
    Collision Risk Index (CRI) 0.52
    X Position (km) 5376.586 5375.665
    Position Y (km) -1252.935 -1252.324
    Position Z (km) -4050.016 -4049.24
    Velocity X (km/s) -1.352 4.223
    Velocity Y (km/s) 6.481 4.841
    Velocity Z (km/s) -3.799 4.114

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 546 STARLINK-32359
    Semimajor Axis (a) 6852.716 km 6840.853 km
    Eccentricity (e) 0.001457 0.000123
    Inclination (i) 50.6351° 53.1603°
    RAAN 136.4769° 25.6947°
    Perigee Argument 237.6214° 91.5713°
    Mean Anomaly (M) 122.3343° 268.5430°
    Apogee 484.564 km 463.559 km
    Perigee 464.594 km 461.873 km
    Orbit Epoch 2026-09-03T16:11:14+0000 2026-09-03T20:35:56+0000

    COSMOS 546 & STARLINK-32359 Collision Probability (Pc) Trend

    COSMOS 546 & STARLINK-32359 Collision Probability (Pc) TrendNot Available

    COSMOS 546 & STARLINK-32359 Miss Distance (Miss Distance) Trend

    COSMOS 546 & STARLINK-32359 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32359Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32359Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 546

    No nearby objects data