Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.968693E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T17:05:32+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 60940
    NORAD ID 60940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 546 STARLINK-32251
    Time of Closest Approach 2026-10-19T18:44:00+0000
    Collision Probability (Pc) 1.968693E-6
    Conjunction Distance (km) 2.083 km
    Relative Speed (km/s) 9.55 km/s
    Conjunction Risk Parameters R (Radial): -2.079 | I (In-track): -0.094 | C (Cross-track): 0.064
    Collision Risk Index (CRI) 0.41
    X Position (km) 3422.032 3420.905
    Position Y (km) -4185.827 -4184.628
    Position Z (km) 4184.89 4183.613
    Velocity X (km/s) 2.975 6.419
    Velocity Y (km/s) 6.048 1.302
    Velocity Z (km/s) 3.604 -3.933

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 546 STARLINK-32251
    Semimajor Axis (a) 6852.300 km 6840.903 km
    Eccentricity (e) 0.001486 0.000255
    Inclination (i) 50.6324° 53.1549°
    RAAN 275.3154° 167.9011°
    Perigee Argument 54.3968° 75.5170°
    Mean Anomaly (M) 305.8381° 284.6116°
    Apogee 484.348 km 464.511 km
    Perigee 463.978 km 461.021 km
    Orbit Epoch 2026-10-18T15:52:05+0000 2026-10-19T02:32:12+0000

    COSMOS 546 & STARLINK-32251 Collision Probability (Pc) Trend

    COSMOS 546 & STARLINK-32251 Collision Probability (Pc) TrendNot Available

    COSMOS 546 & STARLINK-32251 Miss Distance (Miss Distance) Trend

    COSMOS 546 & STARLINK-32251 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32251Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32251Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 546

    No nearby objects data