Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.439575E-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 65803
    NORAD ID 65803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 546 STARLINK-35286
    Time of Closest Approach 2026-10-20T04:14:37+0000
    Collision Probability (Pc) 1.439575E-6
    Conjunction Distance (km) 2.688 km
    Relative Speed (km/s) 12.956 km/s
    Conjunction Risk Parameters R (Radial): 2.286 | I (In-track): -0.755 | C (Cross-track): 1.196
    Collision Risk Index (CRI) 0.38
    X Position (km) 4175.636 4175.977
    Position Y (km) -1642.246 -1643.493
    Position Z (km) 5156.939 5159.295
    Velocity X (km/s) 1.331 4.725
    Velocity Y (km/s) 7.416 -3.445
    Velocity Z (km/s) 1.285 -4.909

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 546 STARLINK-35286
    Semimajor Axis (a) 6852.300 km 6843.675 km
    Eccentricity (e) 0.001486 0.000208
    Inclination (i) 50.6324° 97.2841°
    RAAN 275.3154° 148.9447°
    Perigee Argument 54.3968° 96.0738°
    Mean Anomaly (M) 305.8381° 264.0741°
    Apogee 484.348 km 466.959 km
    Perigee 463.978 km 464.117 km
    Orbit Epoch 2026-10-18T15:52:05+0000 2026-10-19T01:03:14+0000

    COSMOS 546 & STARLINK-35286 Collision Probability (Pc) Trend

    COSMOS 546 & STARLINK-35286 Collision Probability (Pc) TrendNot Available

    COSMOS 546 & STARLINK-35286 Miss Distance (Miss Distance) Trend

    COSMOS 546 & STARLINK-35286 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35286Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35286Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 546

    No nearby objects data